diff --git a/.woodpecker.yml b/.woodpecker.yml
index af01aa8..5e8038f 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -24,11 +24,7 @@ steps:
       dockerfile: apps/${APP}/Dockerfile
     when:
       matrix:
-        APP:
-          - ui
-          - api
-          - abstraction
-          - rules
+        APP: [ ui, api, abstraction, rules ]
       event: [push, tag]
       ref:
         exclude:
@@ -43,8 +39,7 @@ steps:
       - kubectl create namespace ${NAMESPACE} || echo "Namespace ${NAMESPACE} already exists"
     when:
       matrix:
-        APP:
-          - meta_app_deployment
+        APP: meta_app_deployment
       event: [tag]
       ref:
         exclude:
@@ -66,7 +61,6 @@ steps:
         --dry-run=client -o yaml | kubectl apply -f - 
     when:
       matrix:
-        APP:
-          - meta_app_deployment
+        APP: meta_app_deployment
       event: [tag]