diff --git a/hedgedoc/resources/deployment.yaml b/hedgedoc/resources/deployment.yaml
index 43bb21b..f334157 100644
--- a/hedgedoc/resources/deployment.yaml
+++ b/hedgedoc/resources/deployment.yaml
@@ -19,8 +19,8 @@ spec:
           - name: CMD_DB_URL
             valueFrom:
               secretKeyRef:
-                name: default-cluster-pguser-hedgedoc
-                key: uri
+                name: db-credentials-hedgedoc
+                key: PQ_URL
           - name: NODE_EXTRA_CA_CERTS
             value: /certs/ca.crt
         envFrom: