diff --git a/tests/integration/__init__.py b/tests/integration/__init__.py
index e48a383f..43a86cdf 100644
--- a/tests/integration/__init__.py
+++ b/tests/integration/__init__.py
@@ -161,7 +161,7 @@ def check_socket_listening(itf, timeout=60):
             sock.close()
             return True
         except socket.error:
-            # Try again in another 200ms                                         
+            # Try again in another 200ms
             time.sleep(.2)
             continue
     return False