diff --git a/Makefile.am b/Makefile.am
index fee132e9726..d1eadee1e1c 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -53,6 +53,7 @@ EXTRA_DIST = \
 	common.py \
 	docs \
 	doxygen \
+	git_sha1_gen.sh \
 	scons \
 	SConstruct