diff --git a/services/param/watcher/proxy/watcher_manager.cpp b/services/param/watcher/proxy/watcher_manager.cpp
index 32349f344c0d4e0881f772ec2e10fb23c3ec745e..574de20a2bdf09e349797d6527c1ca1fbc9e82db 100644
--- a/services/param/watcher/proxy/watcher_manager.cpp
+++ b/services/param/watcher/proxy/watcher_manager.cpp
@@ -39,7 +39,7 @@ WatcherManager::~WatcherManager()
 uint32_t WatcherManager::AddRemoteWatcher(uint32_t id, const sptr<IWatcher> &watcher)
 {
     if (id == getpid()) {
-        WATCHER_LOGE("Failed to add remote watcher %d", id);
+        WATCHER_LOGE("Failed to add remote watcher %u", id);
         return 0;
     }
     WATCHER_CHECK(watcher != nullptr, return 0, "Invalid remote watcher");