diff --git a/src/perfect-scrollbar.js b/src/perfect-scrollbar.js
index 37a1452..2e82972 100644
--- a/src/perfect-scrollbar.js
+++ b/src/perfect-scrollbar.js
@@ -23,7 +23,7 @@
     } else {
       return ~~x;
     }
-  };
+  }
 
   var defaultSettings = {
     wheelSpeed: 1,