diff --git a/htdocs/core/js/blockUI.js b/htdocs/core/js/blockUI.js
index 235cf938fed..f0a3a5ac2f9 100644
--- a/htdocs/core/js/blockUI.js
+++ b/htdocs/core/js/blockUI.js
@@ -97,7 +97,7 @@ $(document).ready(function() {
 				backgroundColor: '#000',
 				'-webkit-border-radius': '10px',
 				'-moz-border-radius': '10px',
-				'border-radius': '10px'
+				'border-radius': '10px',
 				opacity: .5,
 				color: '#fff'
 			}