diff --git a/319.patch b/319.patch
new file mode 100644
index 00000000..c79cf2ca
--- /dev/null
+++ b/319.patch
@@ -0,0 +1,25 @@
+From c1ab1d9e7018dcdc7eb81082647ac85a490ddcfb Mon Sep 17 00:00:00 2001
+From: Andreas Naumann <andreas.naumann@mathematik.tu-chemnitz.de>
+Date: Mon, 21 Dec 2020 18:50:14 +0100
+Subject: [PATCH] resolve issue 318
+
+---
+ CMakeLists.txt | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 23599338..b408fc67 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -94,9 +94,9 @@ else()
+     cmake_minimum_required(VERSION 3.1)
+ endif()
+ 
+-SET(PROJECT_NAME "xlsxwriter" CACHE STRING "Optional project and binary name")
++SET(XLSX_PROJECT_NAME "xlsxwriter" CACHE STRING "Optional project and binary name")
+ set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
+-project(${PROJECT_NAME} C)
++project(${XLSX_PROJECT_NAME} C)
+ enable_testing()
+ 
+ # POLICY
diff --git a/Makefile b/Makefile
index 7d4ecb62..e49918bf 100644
--- a/Makefile
+++ b/Makefile
@@ -63,7 +63,6 @@ clean :
 	$(Q)rm -rf test/functional/__pycache__
 	$(Q)rm -f  test/functional/*.pyc
 	$(Q)rm -f  lib/*
-	$(Q)rm -f  xlsxwriter.pc
 ifndef USE_SYSTEM_MINIZIP
 	$(Q)$(MAKE) clean -C third_party/minizip
 endif
@@ -146,7 +145,7 @@ docs_doxygen_only:
 docs_external:
 	$(Q)make -C ../libxlsxwriter.github.io release
 
-# Simple minded install.
+# Simple install.
 install: all
 	$(Q)mkdir -p        $(DESTDIR)$(PREFIX)/include
 	$(Q)cp -R include/* $(DESTDIR)$(PREFIX)/include
@@ -155,7 +154,7 @@ install: all
 	$(Q)mkdir -p        $(DESTDIR)$(PREFIX)/lib/pkgconfig
 	$(Q)sed -e          's|@PREFIX@|$(PREFIX)|g'  -e 's|@VERSION@|$(VERSION)|g' dev/release/pkg-config.txt > $(DESTDIR)$(PREFIX)/lib/pkgconfig/xlsxwriter.pc
 
-# Simpler minded uninstall.
+# Simpler uninstall.
 uninstall:
 	$(Q)rm -rf $(DESTDIR)$(PREFIX)/include/xlsxwriter*
 	$(Q)rm     $(DESTDIR)$(PREFIX)/lib/libxlsxwriter.*