diff --git a/setup.py b/setup.py
index 682cd0e9..e73de0ef 100644
--- a/setup.py
+++ b/setup.py
@@ -110,7 +110,7 @@ pkgs = find_packages()
 
 def is_psycopg2_exists():
     try:
-        import psycopg2
+        import psycopg2  # noqa
         return True
     except ImportError:
         return False