diff --git a/Makefile b/Makefile
index b58a0d6..dc24469 100644
--- a/Makefile
+++ b/Makefile
@@ -34,7 +34,7 @@ update-spec: clog
 
 clog:
 	@echo "* $(shell date '+%a %b %d %Y') ${GITNAME} <${GITEMAIL}> - ${RHELVER}-${SERIAL}" > clog-spec
-	./tools/git-changelog -t origin/c9s > clog
+	./tools/git-changelog -t origin/c10s > clog
 	cat clog >> clog-spec
 
 # These need to rerun make to pick up the bumped serial number