diff --git a/tools/cleanup-images b/tools/cleanup-images
index 26073c5bf0..fc61ae29bd 100755
--- a/tools/cleanup-images
+++ b/tools/cleanup-images
@@ -4,7 +4,7 @@
 REAL_PATH=$(python -c "import os,sys;print os.path.realpath('$0')")
 cd "$(dirname "$REAL_PATH")/.."
 
-. tools/validate-docker-execute
+. tools/validate-docker-execute.sh
 
 KOLLA_IMAGES=$(docker images -a --filter "label=kolla_version" --format "{{.ID}}")