diff --git a/webrtc/RtpExt.cpp b/webrtc/RtpExt.cpp
index b28306f0..7fb69cd1 100644
--- a/webrtc/RtpExt.cpp
+++ b/webrtc/RtpExt.cpp
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
  *
  * This file is part of ZLMediaKit(https://github.com/xia-chu/ZLMediaKit).
diff --git a/webrtc/RtpExt.h b/webrtc/RtpExt.h
index 92825e40..23c04d94 100644
--- a/webrtc/RtpExt.h
+++ b/webrtc/RtpExt.h
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
  *
  * This file is part of ZLMediaKit(https://github.com/xia-chu/ZLMediaKit).