diff --git a/main/runner.sh b/main/runner.sh
index d0bb524..8768da4 100644
--- a/main/runner.sh
+++ b/main/runner.sh
@@ -46,7 +46,7 @@ chown fithwum:docker act_runner
 chown fithwum:docker $FILE
 
 sed -i '/^  labels:/,/^$/c\
-  labels:\n\
+  labels:\
     - "vm-ubuntu-latest:docker://docker.gitea.com/runner-images:ubuntu-latest"\
     - "vm-ubuntu-22.04:docker://docker.gitea.com/runner-images:ubuntu-22.04"\
     - "vm-ubuntu-20.04:docker://docker.gitea.com/runner-images:ubuntu-20.04"\