diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 025c8aa33..05de2b33b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -86,7 +86,8 @@ yesod:build:dev:
     - frontend:build
 
   only:
-    - '${CI_COMMIT_REF_SLUG} !~ /^v[0-9].*/'
+    variables:
+      - '${CI_COMMIT_REF_NAME} !~ /^v[0-9].*/'
     
 yesod:build:
   stage: yesod:build
@@ -111,7 +112,8 @@ yesod:build:
     - frontend:build
     
   only:
-    - '${CI_COMMIT_REF_SLUG} =~ /^v[0-9].*/'
+    variables:
+      - '${CI_COMMIT_REF_NAME} =~ /^v[0-9].*/'
 
 frontend:test:
   stage: test
@@ -147,7 +149,8 @@ hlint:dev:
       - .stack-work
 
   only:
-    - '${CI_COMMIT_REF_SLUG} !~ /^v[0-9].*/'
+    variables:
+      - '${CI_COMMIT_REF_NAME} !~ /^v[0-9].*/'
 
 yesod:test:dev:
   stage: test
@@ -169,5 +172,6 @@ yesod:test:dev:
       - .stack-work
       
   only:
-    - '${CI_COMMIT_REF_SLUG} !~ /^v[0-9].*/'
+    variables:
+      - '${CI_COMMIT_REF_NAME} !~ /^v[0-9].*/'