diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index a3a38be..a796780 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -12,10 +12,10 @@ jobs:
     with:
       tech_stack: node
 
-      # Central CI expects YAML booleans (type: boolean). Do not use quoted "true"/"false".
-      run_build: true
-      run_sonar: true
-      run_deploy: true
+      # Gitea Act (WDIPL-Runner) matches run_* with string 'true'. Use quoted values.
+      run_build: 'true'
+      run_sonar: 'true'
+      run_deploy: 'true'
       wait_for_quality_gate: 'false'
 
       app_path_beta: /var/www/app-beta