diff --git a/argocd/apps/open-webui/values-openwebui.yaml b/argocd/apps/open-webui/values-openwebui.yaml
index 44a7080..82a7c08 100644
--- a/argocd/apps/open-webui/values-openwebui.yaml
+++ b/argocd/apps/open-webui/values-openwebui.yaml
@@ -25,6 +25,8 @@ spec:
         extraEnvVars:
           - name: OAUTH_LOGOUT_REDIRECT_URL
             value: "https://innollm.innovation-hub-niedersachsen.de/"
+          - name: ENABLE_OAUTH_LOGOUT
+            value: "true"
 
         ingress:
           enabled: true