diff --git a/README.md b/README.md
index ea7d616..3cc48a6 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ colout(1) -- Color Up Arbitrary Command Output
 ## DESCRIPTION
 
 `colout` read lines of text stream on the standard input and output characters
-matching a given regular expression *PATTERN* in given <COLOR> and *STYLE*.
+matching a given regular expression *PATTERN* in given *COLOR* and *STYLE*.
 
 If groups are specified in the regular expression pattern, only them are taken
 into account, else the whole matching pattern is colored.
diff --git a/colout/colout.py b/colout/colout.py
index 19dcf96..b2d833a 100755
--- a/colout/colout.py
+++ b/colout/colout.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 #encoding: utf-8
 
-# Color Up Arbitrary Command Ouput
+# Color Up Arbitrary Command Output
 # Licensed under the GPL version 3
 # 2012 (c) nojhan <nojhan@nojhan.net>
 
diff --git a/setup.py b/setup.py
index 2ad8b72..6af0562 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@ requires = ['argparse', 'pygments', 'babel']
 setup(
     name='colout',
     version='0.1',
-    description='Color Up Arbitrary Command Ouput.',
+    description='Color Up Arbitrary Command Output.',
     long_description=open('README.md').read(),
     author='nojhan',
     author_email='nojhan@nojhan.net',