diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2429441..64404b7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,6 +13,7 @@ option(MZ_COMPAT "Enables compatibility layer" ON)
 option(MZ_ZLIB "Enables ZLIB compression" ON)
 option(MZ_BZIP2 "Enables BZIP2 compression" ON)
 option(MZ_LZMA "Enables LZMA compression" ON)
+option(MZ_ZSTD "Enables ZSTD compression" ON)
 option(MZ_PKCRYPT "Enables PKWARE traditional encryption" ON)
 option(MZ_WZAES "Enables WinZIP AES encryption" ON)
 option(MZ_LIBCOMP "Enables Apple compression" OFF)
@@ -107,6 +108,44 @@ if(MZ_ZLIB AND NOT MZ_LIBCOMP)
     endif()
 endif()
 
+# Check if zstd installation is present
+if(MZ_ZSTD)
+    find_package(ZSTD)
+    if(ZSTD_FOUND)
+        message(STATUS "Using ZSTD")
+        list(APPEND MINIZIP_INC ${ZSTD_INCLUDE_DIRS})
+        set(PC_PRIVATE_LIBS "${PC_PRIVATE_LIBS} -lzstd")
+    else()
+        if(NOT ZSTD_REPOSITORY)
+            set(ZSTD_REPOSITORY https://github.com/facebook/zstd)
+        endif()
+
+        message(STATUS "Fetching ZSTD ${ZSTD_REPOSITORY} ${ZSTD_TAG}")
+
+        if(${CMAKE_VERSION} VERSION_LESS "3.11")
+            message(FATAL_ERROR "CMake 3.11 required to fetch zlib")
+        else()
+            include(FetchContent)
+
+            set(ZSTD_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/lib/zstd)
+
+            FetchContent_Declare(zstd
+                GIT_REPOSITORY ${ZSTD_REPOSITORY}
+                SOURCE_DIR ${ZSTD_SOURCE_DIR}
+                BINARY_DIR ${ZSTD_SOURCE_DIR})
+
+            FetchContent_GetProperties(zstd
+                POPULATED ZSTD_POPULATED)
+            if(NOT ZSTD_POPULATED)
+                FetchContent_Populate(zstd)
+                add_subdirectory(${ZSTD_SOURCE_DIR}/build/cmake EXCLUDE_FROM_ALL)
+            endif()
+
+            list(APPEND MINIZIP_INC ${ZSTD_SOURCE_DIR}/lib)
+        endif()
+    endif()
+endif()
+
 # Check if bzip2 installation is present
 if(MZ_BZIP2)
     find_package(BZip2)
@@ -437,6 +476,13 @@ if(MZ_ZLIB)
     endif()
 endif()
 
+# Include ZSTD
+if(MZ_ZSTD)
+    list(APPEND MINIZIP_DEF -DHAVE_ZSTD)
+    list(APPEND MINIZIP_SRC "mz_strm_zstd.c")
+    list(APPEND MINIZIP_PUBLIC_HEADERS "mz_strm_zstd.h")
+endif()
+
 # Include BZIP2
 if(MZ_BZIP2)
     list(APPEND MINIZIP_DEF -DHAVE_BZIP2)
@@ -660,7 +706,7 @@ target_compile_definitions(${PROJECT_NAME} PRIVATE ${MINIZIP_DEF})
 # Link with external libraries
 if(MZ_ZLIB AND NOT MZ_LIBCOMP)
     if(ZLIB_FOUND)
-        target_link_libraries(${PROJECT_NAME} ${ZLIB_LIBRARIES})
+        target_link_libraries(${PROJECT_NAME} PRIVATE ${ZLIB_LIBRARIES})
     else()
         # Have to add zlib to install targets
         if(NOT DEFINED BUILD_SHARED_LIBS OR NOT ${BUILD_SHARED_LIBS})
@@ -670,8 +716,24 @@ if(MZ_ZLIB AND NOT MZ_LIBCOMP)
         endif()
         add_dependencies(${PROJECT_NAME} ${ZLIB_TARGET})
         target_link_libraries(${PROJECT_NAME} PRIVATE ${ZLIB_TARGET})
-        # Can't disable zlib testing so ctest tries to run zlib example app
-        add_dependencies(${PROJECT_NAME} example)
+        if(MZ_BUILD_UNIT_TEST)
+            # Can't disable zlib testing so ctest tries to run zlib example app
+            add_dependencies(${PROJECT_NAME} example)
+        endif()
+    endif()
+endif()
+if(MZ_ZSTD)
+    if(ZSTD_FOUND)
+        target_link_libraries(${PROJECT_NAME} PRIVATE ${ZSTD_LIBRARIES})
+    else()
+        # Have to add zlib to install targets
+        if(NOT DEFINED BUILD_SHARED_LIBS OR NOT ${BUILD_SHARED_LIBS})
+            set(ZSTD_TARGET libzstd_static)
+        else()
+            set(ZSTD_TARGET libzstd_shared)
+        endif()
+        add_dependencies(${PROJECT_NAME} ${ZSTD_TARGET})
+        target_link_libraries(${PROJECT_NAME} PRIVATE ${ZSTD_TARGET})
     endif()
 endif()
 if(MZ_BZIP2 AND BZIP2_FOUND)
diff --git a/README.md b/README.md
index 4dcbc8c..771207e 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,7 @@ the library as version 2 because it had become difficult to maintain and code re
 + Adding and removing entries from zip archives.
 + Read and write raw zip entry data.
 + Reading and writing zip archives from memory.
-+ Zlib, BZIP2, and LZMA compression methods.
++ Zlib, BZIP2, LZMA, and ZSTD compression methods.
 + Password protection through Traditional PKWARE and [WinZIP AES](https://www.winzip.com/aes_info.htm) encryption.
 + Buffered streaming for improved I/O performance.
 + NTFS timestamp support for UTC last modified, last accessed, and creation dates.
@@ -75,6 +75,7 @@ cmake --build .
 | MZ_ZLIB            | Enables ZLIB compression              |      ON       |
 | MZ_BZIP2           | Enables BZIP2 compression             |      ON       |
 | MZ_LZMA            | Enables LZMA compression              |      ON       |
+| MZ_ZSTD            | Enables ZSTD compression              |      ON       |
 | MZ_PKCRYPT         | Enables PKWARE traditional encryption |      ON       |
 | MZ_WZAES           | Enables WinZIP AES encryption         |      ON       |
 | MZ_LIBCOMP         | Enables Apple compression             |      OFF      |
@@ -111,6 +112,7 @@ cmake --build .
 | mz_strm_os\*       | Platform specific file stream                   |
 | mz_strm_wzaes.\*   | WinZIP AES stream                               |
 | mz_strm_zlib.\*    | Deflate stream using zlib                       |
+| mz_strm_zstd.\*    | ZSTD stream                                     |
 | mz_zip.\*          | Zip format                                      |
 | mz_zip_rw.\*       | Zip reader/writer                               |
 
@@ -122,6 +124,7 @@ cmake --build .
 + [BZIP2](https://www.sourceware.org/bzip2/) written by Julian Seward.
 + [liblzma](https://tukaani.org/xz/) written by Lasse Collin.
   + Modifications were made to support the ZIP file format specification
++ [ZSTD](https://github.com/facebook/zstd) from Facebook
 + [AES](https://github.com/BrianGladman/aes) and [SHA](https://github.com/BrianGladman/sha) libraries of Brian Gladman.
 
 ## Acknowledgments
diff --git a/doc/mz_compress_method.md b/doc/mz_compress_method.md
index f5d89e6..df2a776 100644
--- a/doc/mz_compress_method.md
+++ b/doc/mz_compress_method.md
@@ -8,5 +8,6 @@ Minizip compression method enumeration.
 |MZ_COMPRESS_METHOD_DEFLATE|8|Deflate compression|
 |MZ_COMPRESS_METHOD_BZIP2|12|Bzip2 compression|
 |MZ_COMPRESS_METHOD_LZMA|14|LZMA1 compression|
+|MZ_COMPRESS_METHOD_ZSTD|20|ZSTD compression|
 
 _MZ_COMPRESS_METHOD_AES_ is only for internal use.
diff --git a/minizip.c b/minizip.c
index a378da8..dfd9843 100644
--- a/minizip.c
+++ b/minizip.c
@@ -69,7 +69,7 @@ int32_t minizip_banner(void) {
 }
 
 int32_t minizip_help(void) {
-    printf("Usage: minizip [-x][-d dir|-l|-e][-o][-f][-y][-c cp][-a][-0 to -9][-b|-m][-k 512][-p pwd][-s] file.zip [files]\n\n" \
+    printf("Usage: minizip [-x][-d dir|-l|-e][-o][-f][-y][-c cp][-a][-0 to -9][-b|-m|-t][-k 512][-p pwd][-s] file.zip [files]\n\n" \
            "  -x  Extract files\n" \
            "  -l  List files\n" \
            "  -d  Destination directory\n" \
@@ -91,7 +91,8 @@ int32_t minizip_help(void) {
            "  -h  PKCS12 certificate path\n" \
            "  -w  PKCS12 certificate password\n" \
            "  -b  BZIP2 compression\n" \
-           "  -m  LZMA compression\n\n");
+           "  -m  LZMA compression\n" \
+           "  -t  ZSTD compression\n\n");
     return MZ_OK;
 }
 
@@ -600,6 +601,12 @@ int main(int argc, const char *argv[]) {
                 options.compress_method = MZ_COMPRESS_METHOD_LZMA;
 #else
                 err = MZ_SUPPORT_ERROR;
+#endif
+            else if ((c == 't') || (c == 'T'))
+#ifdef HAVE_ZSTD
+                options.compress_method = MZ_COMPRESS_METHOD_ZSTD;
+#else
+                err = MZ_SUPPORT_ERROR;
 #endif
             else if ((c == 's') || (c == 'S'))
 #ifdef HAVE_WZAES
diff --git a/mz.h b/mz.h
index 18400c9..e3f9e69 100644
--- a/mz.h
+++ b/mz.h
@@ -64,6 +64,8 @@
 #define MZ_COMPRESS_METHOD_DEFLATE      (8)
 #define MZ_COMPRESS_METHOD_BZIP2        (12)
 #define MZ_COMPRESS_METHOD_LZMA         (14)
+#define MZ_COMPRESS_METHOD_ZSTD         (20)
+#define MZ_COMPRESS_METHOD_WZZSTD       (93)
 #define MZ_COMPRESS_METHOD_AES          (99)
 
 #define MZ_COMPRESS_LEVEL_DEFAULT       (-1)
diff --git a/mz_strm_zstd.c b/mz_strm_zstd.c
new file mode 100644
index 0000000..9a6d427
--- /dev/null
+++ b/mz_strm_zstd.c
@@ -0,0 +1,344 @@
+/* mz_strm_zstd.c -- Stream for ztd compress/decompress
+   Version 2.9.3, May 21, 2020
+   part of the MiniZip project
+
+   Copyright (C) 2010-2020 Nathan Moinvaziri
+      https://github.com/nmoinvaz/minizip
+   Authors: Force Charlie
+      https://github.com/fcharlie
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#include "mz.h"
+#include "mz_strm.h"
+#include "mz_strm_zstd.h"
+
+#include <zstd.h>
+
+/***************************************************************************/
+
+static mz_stream_vtbl mz_stream_zstd_vtbl = {
+    mz_stream_zstd_open,
+    mz_stream_zstd_is_open,
+    mz_stream_zstd_read,
+    mz_stream_zstd_write,
+    mz_stream_zstd_tell,
+    mz_stream_zstd_seek,
+    mz_stream_zstd_close,
+    mz_stream_zstd_error,
+    mz_stream_zstd_create,
+    mz_stream_zstd_delete,
+    mz_stream_zstd_get_prop_int64,
+    mz_stream_zstd_set_prop_int64
+};
+
+/***************************************************************************/
+
+typedef struct mz_stream_zstd_s {
+    mz_stream       stream;
+    ZSTD_CStream    *zcstream;
+    ZSTD_DStream    *zdstream;
+    ZSTD_outBuffer  out;
+    ZSTD_inBuffer   in;
+    int32_t         mode;
+    int32_t         error;
+    uint8_t         buffer[INT16_MAX];
+    int32_t         buffer_len;
+    int64_t         total_in;
+    int64_t         total_out;
+    int64_t         max_total_in;
+    int64_t         max_total_out;
+    int8_t          initialized;
+    uint32_t        preset;
+} mz_stream_zstd;
+
+/***************************************************************************/
+
+int32_t mz_stream_zstd_open(void *stream, const char *path, int32_t mode) {
+    mz_stream_zstd *zstd = (mz_stream_zstd *)stream;
+
+    MZ_UNUSED(path);
+
+    if (mode & MZ_OPEN_MODE_WRITE) {
+#ifdef MZ_ZIP_NO_COMPRESSION
+        return MZ_SUPPORT_ERROR;
+#else
+        zstd->zcstream = ZSTD_createCStream();
+        zstd->out.dst = zstd->buffer;
+        zstd->out.size = sizeof(zstd->buffer);
+        zstd->out.pos = 0;
+#endif
+    } else if (mode & MZ_OPEN_MODE_READ) {
+#ifdef MZ_ZIP_NO_DECOMPRESSION
+        return MZ_SUPPORT_ERROR;
+#else
+        zstd->zdstream = ZSTD_createDStream();
+        memset(&zstd->out, 0, sizeof(ZSTD_outBuffer));
+#endif
+    }
+
+    memset(&zstd->in, 0, sizeof(ZSTD_inBuffer));
+
+    zstd->initialized = 1;
+    zstd->mode = mode;
+    zstd->error = MZ_OK;
+
+    return MZ_OK;
+}
+
+int32_t mz_stream_zstd_is_open(void *stream) {
+    mz_stream_zstd *zstd = (mz_stream_zstd *)stream;
+    if (zstd->initialized != 1)
+        return MZ_OPEN_ERROR;
+    return MZ_OK;
+}
+
+int32_t mz_stream_zstd_read(void *stream, void *buf, int32_t size) {
+#ifdef MZ_ZIP_NO_DECOMPRESSION
+    MZ_UNUSED(stream);
+    MZ_UNUSED(buf);
+    MZ_UNUSED(size);
+    return MZ_SUPPORT_ERROR;
+#else
+    mz_stream_zstd *zstd = (mz_stream_zstd *)stream;
+    uint64_t total_in_before = 0;
+    uint64_t total_in_after = 0;
+    uint64_t total_out_before = 0;
+    uint64_t total_out_after = 0;
+    uint32_t total_in = 0;
+    uint32_t total_out = 0;
+    uint32_t in_bytes = 0;
+    uint32_t out_bytes = 0;
+    int32_t bytes_to_read = sizeof(zstd->buffer);
+    int32_t read = 0;
+    size_t result = 0;
+
+    zstd->out.pos = 0;
+    zstd->out.dst = buf;
+    zstd->out.size = size;
+
+    do {
+        if (zstd->in.pos == zstd->in.size) {
+            if (zstd->max_total_in > 0) {
+                if ((int64_t)bytes_to_read > (zstd->max_total_in - zstd->total_in))
+                    bytes_to_read = (int32_t)(zstd->max_total_in - zstd->total_in);
+            }
+            read = mz_stream_read(zstd->stream.base, zstd->buffer, bytes_to_read);
+            if (read < 0)
+                return read;
+
+            zstd->in.src = zstd->buffer;
+            zstd->in.size = read;
+            zstd->in.pos = 0;
+        }
+
+        total_out_before = zstd->out.pos;
+        total_in_before = zstd->in.pos;
+
+        result = ZSTD_decompressStream(zstd->zdstream, &zstd->out, &zstd->in);
+
+        if (ZSTD_isError(result)) {
+            zstd->error = (int32_t)result;
+            return MZ_DATA_ERROR;
+        }
+
+        total_in_after = zstd->in.pos;
+        total_out_after = zstd->out.pos;
+
+        in_bytes += (uint32_t)(total_in_after - total_in_before);
+        out_bytes += (uint32_t)(total_out_after - total_out_before);
+
+        total_in += in_bytes;
+        total_out += out_bytes;
+
+        zstd->total_in += in_bytes;
+        zstd->total_out += out_bytes;
+
+    } while (zstd->out.pos < zstd->out.size && result > 0);
+
+    return total_out;
+#endif
+}
+
+#ifndef MZ_ZIP_NO_COMPRESSION
+static int32_t mz_stream_zstd_flush(void *stream) {
+    mz_stream_zstd *zstd = (mz_stream_zstd *)stream;
+    if (mz_stream_write(zstd->stream.base, zstd->buffer, zstd->buffer_len) != zstd->buffer_len)
+        return MZ_WRITE_ERROR;
+    return MZ_OK;
+}
+
+static int32_t mz_stream_zstd_compress(void *stream, ZSTD_EndDirective flush) {
+    mz_stream_zstd *zstd = (mz_stream_zstd *)stream;
+    uint64_t total_out_before = 0;
+    uint64_t total_out_after = 0;
+    int32_t out_bytes = 0;
+    size_t result = 0;
+    int32_t err = 0;
+    
+    do {
+        if (zstd->out.pos == zstd->out.size) {
+            err = mz_stream_zstd_flush(zstd);
+            if (err != MZ_OK)
+                return err;
+
+            zstd->out.dst = zstd->buffer;
+            zstd->out.size = sizeof(zstd->buffer);
+            zstd->out.pos = 0;
+
+            zstd->buffer_len = 0;
+        }
+
+        total_out_before = zstd->out.pos;
+
+        result = ZSTD_compressStream2(zstd->zcstream, &zstd->out, &zstd->in, flush);
+
+        total_out_after = zstd->out.pos;
+
+        out_bytes = (uint32_t)(total_out_after - total_out_before);
+
+        zstd->buffer_len += out_bytes;
+        zstd->total_out += out_bytes;
+
+        if (ZSTD_isError(result)) {
+            zstd->error = (int32_t)result;
+            return MZ_DATA_ERROR;
+        }
+    } while ((zstd->in.pos < zstd->in.size) || (flush == ZSTD_e_end && result != 0));
+
+    return MZ_OK;
+}
+#endif
+
+int32_t mz_stream_zstd_write(void *stream, const void *buf, int32_t size) {
+    mz_stream_zstd *zstd = (mz_stream_zstd *)stream;
+
+#ifdef MZ_ZIP_NO_COMPRESSION
+    MZ_UNUSED(zlib);
+    MZ_UNUSED(buf);
+    err = MZ_SUPPORT_ERROR;
+#else
+    size_t result = 0;
+
+    zstd->in.src = buf;
+    zstd->in.pos = 0;
+    zstd->in.size = size;
+
+    mz_stream_zstd_compress(stream, ZSTD_e_continue);
+
+    zstd->total_in += size;
+#endif
+    return size;
+}
+
+int64_t mz_stream_zstd_tell(void *stream) {
+    MZ_UNUSED(stream);
+
+    return MZ_TELL_ERROR;
+}
+
+int32_t mz_stream_zstd_seek(void *stream, int64_t offset, int32_t origin) {
+    MZ_UNUSED(stream);
+    MZ_UNUSED(offset);
+    MZ_UNUSED(origin);
+
+    return MZ_SEEK_ERROR;
+}
+
+int32_t mz_stream_zstd_close(void *stream) {
+    mz_stream_zstd *zstd = (mz_stream_zstd *)stream;
+
+    if (zstd->mode & MZ_OPEN_MODE_WRITE) {
+#ifdef MZ_ZIP_NO_COMPRESSION
+        return MZ_SUPPORT_ERROR;
+#else
+        mz_stream_zstd_compress(stream, ZSTD_e_end);
+        mz_stream_zstd_flush(stream);
+
+        ZSTD_freeCStream(zstd->zcstream);
+        zstd->zcstream = NULL;
+#endif
+    } else if (zstd->mode & MZ_OPEN_MODE_READ) {
+#ifdef MZ_ZIP_NO_DECOMPRESSION
+        return MZ_SUPPORT_ERROR;
+#else
+        ZSTD_freeDStream(zstd->zdstream);
+        zstd->zdstream = NULL;
+#endif
+    }
+    zstd->initialized = 0;
+    return MZ_OK;
+}
+
+int32_t mz_stream_zstd_error(void *stream) {
+    mz_stream_zstd *zstd = (mz_stream_zstd *)stream;
+    return zstd->error;
+}
+
+int32_t mz_stream_zstd_get_prop_int64(void *stream, int32_t prop, int64_t *value) {
+    mz_stream_zstd *zstd = (mz_stream_zstd *)stream;
+    switch (prop) {
+    case MZ_STREAM_PROP_TOTAL_IN:
+        *value = zstd->total_in;
+        break;
+    case MZ_STREAM_PROP_TOTAL_IN_MAX:
+        *value = zstd->max_total_in;
+        break;
+    case MZ_STREAM_PROP_TOTAL_OUT:
+        *value = zstd->total_out;
+        break;
+    case MZ_STREAM_PROP_TOTAL_OUT_MAX:
+        *value = zstd->max_total_out;
+        break;
+    case MZ_STREAM_PROP_HEADER_SIZE:
+        *value = 0;
+        break;
+    default:
+        return MZ_EXIST_ERROR;
+    }
+    return MZ_OK;
+}
+
+int32_t mz_stream_zstd_set_prop_int64(void *stream, int32_t prop, int64_t value) {
+    mz_stream_zstd *zstd = (mz_stream_zstd *)stream;
+    switch (prop) {
+    case MZ_STREAM_PROP_COMPRESS_LEVEL:
+        if (value < 0)
+            zstd->preset = 6;
+        else
+            zstd->preset = (int16_t)value;
+        return MZ_OK;
+    case MZ_STREAM_PROP_TOTAL_IN_MAX:
+        zstd->max_total_in = value;
+        return MZ_OK;
+    }
+    return MZ_EXIST_ERROR;
+}
+
+void *mz_stream_zstd_create(void **stream) {
+    mz_stream_zstd *zstd = NULL;
+    zstd = (mz_stream_zstd *)MZ_ALLOC(sizeof(mz_stream_zstd));
+    if (zstd != NULL) {
+        memset(zstd, 0, sizeof(mz_stream_zstd));
+        zstd->stream.vtbl = &mz_stream_zstd_vtbl;
+    }
+    if (stream != NULL)
+        *stream = zstd;
+    return zstd;
+}
+
+void mz_stream_zstd_delete(void **stream) {
+    mz_stream_zstd *zstd = NULL;
+    if (stream == NULL)
+        return;
+    zstd = (mz_stream_zstd *)*stream;
+    if (zstd != NULL)
+        MZ_FREE(zstd);
+    *stream = NULL;
+}
+
+void *mz_stream_zstd_get_interface(void) {
+    return (void *)&mz_stream_zstd_vtbl;
+}
diff --git a/mz_strm_zstd.h b/mz_strm_zstd.h
new file mode 100644
index 0000000..fb7d356
--- /dev/null
+++ b/mz_strm_zstd.h
@@ -0,0 +1,44 @@
+/* mz_strm_zlib.h -- Stream for zlib inflate/deflate
+   Version 2.9.2, February 12, 2020
+   part of the MiniZip project
+
+   Copyright (C) 2010-2020 Nathan Moinvaziri
+      https://github.com/nmoinvaz/minizip
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#ifndef MZ_STREAM_ZSTD_H
+#define MZ_STREAM_ZSTD_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/***************************************************************************/
+
+int32_t mz_stream_zstd_open(void *stream, const char *filename, int32_t mode);
+int32_t mz_stream_zstd_is_open(void *stream);
+int32_t mz_stream_zstd_read(void *stream, void *buf, int32_t size);
+int32_t mz_stream_zstd_write(void *stream, const void *buf, int32_t size);
+int64_t mz_stream_zstd_tell(void *stream);
+int32_t mz_stream_zstd_seek(void *stream, int64_t offset, int32_t origin);
+int32_t mz_stream_zstd_close(void *stream);
+int32_t mz_stream_zstd_error(void *stream);
+
+int32_t mz_stream_zstd_get_prop_int64(void *stream, int32_t prop, int64_t *value);
+int32_t mz_stream_zstd_set_prop_int64(void *stream, int32_t prop, int64_t value);
+
+void*   mz_stream_zstd_create(void **stream);
+void    mz_stream_zstd_delete(void **stream);
+
+void*   mz_stream_zstd_get_interface(void);
+
+/***************************************************************************/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/mz_zip.c b/mz_zip.c
index 36f2921..9c3cfa1 100644
--- a/mz_zip.c
+++ b/mz_zip.c
@@ -39,6 +39,9 @@
 #ifdef HAVE_ZLIB
 #  include "mz_strm_zlib.h"
 #endif
+#ifdef HAVE_ZSTD
+#  include "mz_strm_zstd.h"
+#endif
 
 #include "mz_zip.h"
 
@@ -1616,6 +1619,10 @@ static int32_t mz_zip_entry_open_int(void *handle, uint8_t raw, int16_t compress
 #endif
 #ifdef HAVE_LZMA
     case MZ_COMPRESS_METHOD_LZMA:
+#endif
+#ifdef HAVE_ZSTD
+    case MZ_COMPRESS_METHOD_ZSTD:
+    case MZ_COMPRESS_METHOD_WZZSTD:
 #endif
         err = MZ_OK;
         break;
@@ -1700,6 +1707,11 @@ static int32_t mz_zip_entry_open_int(void *handle, uint8_t raw, int16_t compress
 #ifdef HAVE_LZMA
         else if (zip->file_info.compression_method == MZ_COMPRESS_METHOD_LZMA)
             mz_stream_lzma_create(&zip->compress_stream);
+#endif
+#ifdef HAVE_ZSTD
+        else if ((zip->file_info.compression_method == MZ_COMPRESS_METHOD_ZSTD) ||
+                 (zip->file_info.compression_method == MZ_COMPRESS_METHOD_WZZSTD))
+            mz_stream_zstd_create(&zip->compress_stream);
 #endif
         else
             err = MZ_PARAM_ERROR;