diff --git a/src/Common/macros.h b/src/Common/macros.h
index 969b8976..27cce249 100644
--- a/src/Common/macros.h
+++ b/src/Common/macros.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).
diff --git a/src/Rtcp/Rtcp.cpp b/src/Rtcp/Rtcp.cpp
index af344a87..2e0b21db 100644
--- a/src/Rtcp/Rtcp.cpp
+++ b/src/Rtcp/Rtcp.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/src/Rtcp/Rtcp.h b/src/Rtcp/Rtcp.h
index 6bbb660c..dbf4c769 100644
--- a/src/Rtcp/Rtcp.h
+++ b/src/Rtcp/Rtcp.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).
diff --git a/src/Rtcp/RtcpContext.cpp b/src/Rtcp/RtcpContext.cpp
index e4915c09..9b4e31cc 100644
--- a/src/Rtcp/RtcpContext.cpp
+++ b/src/Rtcp/RtcpContext.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/src/Rtcp/RtcpContext.h b/src/Rtcp/RtcpContext.h
index cfc00a05..85be0c29 100644
--- a/src/Rtcp/RtcpContext.h
+++ b/src/Rtcp/RtcpContext.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).
diff --git a/tests/test_bench_push.cpp b/tests/test_bench_push.cpp
index a9c6e1ae..43d162d5 100644
--- a/tests/test_bench_push.cpp
+++ b/tests/test_bench_push.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/tests/test_rtcp.cpp b/tests/test_rtcp.cpp
index cc6e8523..9399ebb9 100644
--- a/tests/test_rtcp.cpp
+++ b/tests/test_rtcp.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).