diff --git a/lib/server/minify.js b/lib/server/minify.js
index cb56bade..dc70a546 100644
--- a/lib/server/minify.js
+++ b/lib/server/minify.js
@@ -54,7 +54,7 @@
                 
                 if(this._allowed.css || this._allowed.js || this._allowed.html){
                     main.srvrequire("ischanged").isFileChanged(pName, false, function(pChanged){
-                        if(!pChanged){
+                        if(pChanged){
                             Minify.optimize(pName, pParams);
                         }else{
                             var lDot = pName.lastIndexOf('.'),