diff --git a/lib/index.js b/lib/index.js
index 5a395ede..dd6e693b 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -29,7 +29,7 @@ PG.prototype.end = function() {
         count--;
         if(count === 0) {
           self.emit('ended');
-        }        
+        }
       });
     });
   });