diff --git a/frameworks/core/src/common_event.cpp b/frameworks/core/src/common_event.cpp
index bf46e1f8f553665306f6f59880726bd8d892f8a9..62428bac58827c578bb19ba3a8b441d8881fe8cf 100644
--- a/frameworks/core/src/common_event.cpp
+++ b/frameworks/core/src/common_event.cpp
@@ -178,7 +178,7 @@ int32_t CommonEvent::UnSubscribeCommonEvent(const std::shared_ptr<CommonEventSub
     std::lock_guard<std::mutex> lock(eventListenersMutex_);
     auto eventListener = eventListeners_.find(subscriber);
     if (eventListener != eventListeners_.end()) {
-        EVENT_LOGD("before UnsubscribeCommonEvent proxy valid state is %{public}d, listeners size is %{public}d",
+        EVENT_LOGD("before UnsubscribeCommonEvent proxy valid state is %{public}d, listeners size is %{public}zu",
             isProxyValid_, eventListeners_.size());
         if (commonEventProxy_->UnsubscribeCommonEvent(eventListener->second->AsObject()) == ERR_OK) {
             eventListener->second->Stop();