diff --git a/kolla/cmd/build.py b/kolla/cmd/build.py
index eafe8ee7391108aa01fb20103944173a48ce68c2..d0d6ab7d94608d0a039df28bbea24fe4c1b2ed07 100755
--- a/kolla/cmd/build.py
+++ b/kolla/cmd/build.py
@@ -33,4 +33,4 @@ def main():
 
 
 if __name__ == '__main__':
-    main()
+    sys.exit(main())