diff --git a/otc/garm-provider-test.t09.de/stacks/coder/coder/manifests/postgres.yaml b/otc/garm-provider-test.t09.de/stacks/coder/coder/manifests/postgres.yaml
index c708ef4..cae4b97 100644
--- a/otc/garm-provider-test.t09.de/stacks/coder/coder/manifests/postgres.yaml
+++ b/otc/garm-provider-test.t09.de/stacks/coder/coder/manifests/postgres.yaml
@@ -10,10 +10,10 @@ spec:
   resources:
     requests:
       memory: "1Gi"
-      cpu: 1
+      cpu: "1"
     limits:
       memory: "1Gi"
-      cpu: 1
+      cpu: "1"
   managed:
     roles:
       - name: coder