diff --git a/internal/rpc/conversation/conversaion.go b/internal/rpc/conversation/conversaion.go
index 011d5fc33..4592373aa 100644
--- a/internal/rpc/conversation/conversaion.go
+++ b/internal/rpc/conversation/conversaion.go
@@ -319,7 +319,7 @@ func (c *conversationServer) GetConversationOfflinePushUserIDs(ctx context.Conte
 	for _, userID := range req.UserIDs {
 		userIDSet[userID] = struct{}{}
 	}
-	for _, userID := range req.UserIDs {
+	for _, userID := range userIDs {
 		delete(userIDSet, userID)
 	}
 	return &pbconversation.GetConversationOfflinePushUserIDsResp{UserIDs: utils.Keys(userIDSet)}, nil