diff --git a/spec-cleaner b/spec-cleaner
index 00c0d92..8de1d2b 100644
--- a/spec-cleaner
+++ b/spec-cleaner
@@ -957,7 +957,10 @@ class RpmSpecCleaner:
 
 
 def main(args):
-    parser = optparse.OptionParser(epilog='This script cleans spec file according to some arbitrary style guide. The results it produces should always be checked by someone since it is not and will never be perfect.')
+    parser = optparse.OptionParser(
+usage='usage: %prog [options] $package.spec', 
+epilog='''This script cleans the given spec file according to some arbitrary style guide and prints the result. 
+The results it produces should always be checked by someone since it is not and will never be perfect.''')
 
     parser.add_option("-i", "--inline", action="store_true", dest="inline",
                       default=False, help="edit the file inline")
diff --git a/spec-cleaner.changes b/spec-cleaner.changes
index 7c4435e..7794d0b 100644
--- a/spec-cleaner.changes
+++ b/spec-cleaner.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Jul 14 10:28:13 UTC 2011 - giecrilj@stegny.2a.pl
+
+- better usage message
+
 -------------------------------------------------------------------
 Mon May  2 18:38:05 CEST 2011 - vuntz@opensuse.org