diff --git a/Makefile.am b/Makefile.am
index 27d616d..33b9f00 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,3 +1,3 @@
 SUBDIRS = src docs share
 
-EXTRA_DIST = CHANGELOG COPYING README.md
+EXTRA_DIST = CHANGELOG COPYING README.md CONTRIBUTING.md