diff --git a/Makefile.am b/Makefile.am
index 224ed845..5caba33e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -210,7 +210,7 @@ DISTCLEANFILES = COPYING missing.lst
 EXTRA_DIST = Copyright libxml2-config.cmake.in autogen.sh \
 	     libxml.h iso8859x.inc \
 	     tools/gentest.py \
-	     tools/genChRanges tools/genEscape.py tools/genUnicode.py \
+	     tools/genChRanges.py tools/genEscape.py tools/genUnicode.py \
 	     libxml2.syms timsort.h \
 	     README.zOS README.md \
 	     CMakeLists.txt config.h.cmake.in libxml2-config.cmake.cmake.in \