diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 99fd7b1..3168c18 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -16,7 +16,7 @@ stages:
 
 
 build_on_main:
-   <<: *ddo
+  <<: *ddo
   stage: build_on_main
   script:
     - echo "buld on main"