diff --git a/_src/core/Selection.js b/_src/core/Selection.js
index d75f038af46e426034b6782903642a48d1b3be4a..bdb793de07243c1d8b03ffd16312289fd6d56ccf 100644
--- a/_src/core/Selection.js
+++ b/_src/core/Selection.js
@@ -209,7 +209,8 @@
          */
         isFocus:function () {
             try {
-                if(browser.iebelow){
+                if(browser.ie9below){
+
                     var nativeRange = _getIERange(this);
                     return nativeRange && this.rangeInBody(nativeRange);
                 }else{