diff --git a/lib/sticky.js b/lib/sticky.js
index 9c2f7fb..818d218 100644
--- a/lib/sticky.js
+++ b/lib/sticky.js
@@ -151,9 +151,12 @@
 
 				if ( bodyClass ) {
 					$body.addClass(bodyClass);
-					$elem.addClass(stickyClass);
 				}
 
+				if(stickyClass){
+					$elem.addClass(stickyClass);
+				}
+            
 				$elem
 					.css('width',      elem.offsetWidth+'px')
 					.css('position',   'fixed')