diff --git a/services/ui/driver/graphic_engine.cpp b/services/ui/driver/graphic_engine.cpp
index a2a05d7fe7cabc279dd6d8a3cf5633c59ccecb66..a0f881acb34777dd3be523074248829e945a0ccf 100644
--- a/services/ui/driver/graphic_engine.cpp
+++ b/services/ui/driver/graphic_engine.cpp
@@ -104,7 +104,7 @@ __attribute__((weak)) void InitFlushBatteryStatusExt(void)
 
 __attribute__((weak)) void SetBrightness(int value)
 {
-    LOG(INFO) << "not pc, not set backlight";
+    LOG(INFO) << "not set backlight";
 }
 
 void GraphicEngine::FlushThreadLoop() const