diff --git a/services/src/common_event_subscriber_manager.cpp b/services/src/common_event_subscriber_manager.cpp
index 170110dff603eb430da700541b3e02327cfa87c4..a74d9132ca7314c32a1b5d7d42925ef6d17da919 100644
--- a/services/src/common_event_subscriber_manager.cpp
+++ b/services/src/common_event_subscriber_manager.cpp
@@ -375,7 +375,7 @@ void CommonEventSubscriberManager::GetSubscriberRecordsByWantLocked(const Common
         }
 
         auto publisherUid = (*it)->eventSubscribeInfo->GetPublisherUid();
-        if (publisherUid > 0 && uid > 0 && publisherUid != uid) {
+        if (publisherUid > 0 && uid > 0 && static_cast<uid_t>(publisherUid) != uid) {
             continue;
         }