diff --git a/ptp-chat/ptp-chat-db.yaml b/ptp-chat/ptp-chat-db.yaml
index 3de9171..bb704bf 100644
--- a/ptp-chat/ptp-chat-db.yaml
+++ b/ptp-chat/ptp-chat-db.yaml
@@ -7,7 +7,7 @@ metadata:
   namespace: ptp-chat
 spec:
   accessModes:
-    - ReadWriteOnce
+    - ReadWriteMany
   resources:
     requests:
       storage: 1Gi