diff --git a/src/font/textlayer.c b/src/font/textlayer.c
index cf522a90e..3e8ac0236 100644
--- a/src/font/textlayer.c
+++ b/src/font/textlayer.c
@@ -1,4 +1,4 @@
-/*
+/*
  * textlayer.c -- Text layout and rendering module.
  *
  * Copyright (c) 2018, Liu chao <lc-soft@live.cn> All rights reserved.
diff --git a/src/gui/builder.c b/src/gui/builder.c
index 03d1d9da3..a0fef6109 100644
--- a/src/gui/builder.c
+++ b/src/gui/builder.c
@@ -1,4 +1,4 @@
-/* ***************************************************************************
+/* ***************************************************************************
  * builder.c -- the GUI build module, parse UI config code and build UI.
  *
  * Copyright (c) 2018, Liu chao <lc-soft@live.cn> All rights reserved.
diff --git a/src/gui/css_parser.c b/src/gui/css_parser.c
index 874e5f0a8..83268d755 100644
--- a/src/gui/css_parser.c
+++ b/src/gui/css_parser.c
@@ -1,4 +1,4 @@
-/*
+/*
  * css_parser.c -- css code parser module
  *
  * Copyright (c) 2018, Liu chao <lc-soft@live.cn> All rights reserved.