diff --git a/clusters/cl01tl/helm/postiz/values.yaml b/clusters/cl01tl/helm/postiz/values.yaml
index c33e8773d..fe2f9202e 100644
--- a/clusters/cl01tl/helm/postiz/values.yaml
+++ b/clusters/cl01tl/helm/postiz/values.yaml
@@ -24,7 +24,7 @@ postiz:
             - name: BACKEND_INTERNAL_URL
               value: http://temporal:3000
             - name: TEMPORAL_ADDRESS
-              value: http://temporal:3000
+              value: temporal:3000
             - name: DATABASE_URL
               valueFrom:
                 secretKeyRef: