diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a1eac09..bf784ff 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -18,7 +18,7 @@ job3:
         stage: build
         only:
                 refs:
-                        -master
+                        - master
         variables:
                 GIT_SUBMODULE_STRATEGY: recursive
         before_script: