diff --git a/doc/reference/cogl/Makefile.am b/doc/reference/cogl/Makefile.am
index 39daa63dc..aee928225 100644
--- a/doc/reference/cogl/Makefile.am
+++ b/doc/reference/cogl/Makefile.am
@@ -90,4 +90,4 @@ include $(top_srcdir)/gtk-doc.make
 
 # Other files to distribute
 # e.g. EXTRA_DIST += version.xml.in
-EXTRA_DIST =
+#EXTRA_DIST +=