diff --git a/setup.py b/setup.py
index 76b4c0a5..25e90606 100755
--- a/setup.py
+++ b/setup.py
@@ -49,6 +49,7 @@ optional_requires = [
 
 
 def print_logo():
+    """print slpkg logo"""
     if "install" not in sys.argv:
         logo_fname = os.path.join(os.path.dirname(__file__), 'logo.txt')
         with open(logo_fname, 'rb') as f: