diff --git a/webrtc/common_video/interface/i420_video_frame.h b/webrtc/common_video/interface/i420_video_frame.h
index 09ee9d038..9ca310041 100644
--- a/webrtc/common_video/interface/i420_video_frame.h
+++ b/webrtc/common_video/interface/i420_video_frame.h
@@ -93,7 +93,7 @@ class I420VideoFrame {
   int height() const {return height_;}
 
   // Set frame timestamp (90kHz).
-  void set_timestamp(const uint32_t timestamp) {timestamp_ = timestamp;}
+  void set_timestamp(uint32_t timestamp) {timestamp_ = timestamp;}
 
   // Get frame timestamp (90kHz).
   uint32_t timestamp() const {return timestamp_;}