diff --git a/lib/less/visitors/extend-visitor.js b/lib/less/visitors/extend-visitor.js
index 604648fe9..5feb473e4 100644
--- a/lib/less/visitors/extend-visitor.js
+++ b/lib/less/visitors/extend-visitor.js
@@ -436,7 +436,6 @@ ProcessExtendsVisitor.prototype = {
     },
     visitMediaOut: function (mediaNode) {
         var lastIndex = this.allExtendsStack.length - 1;
-        this.checkExtendsForNonMatched(this.allExtendsStack[lastIndex]);
         this.allExtendsStack.length = lastIndex;
     },
     visitDirective: function (directiveNode, visitArgs) {
@@ -446,7 +445,6 @@ ProcessExtendsVisitor.prototype = {
     },
     visitDirectiveOut: function (directiveNode) {
         var lastIndex = this.allExtendsStack.length - 1;
-        this.checkExtendsForNonMatched(this.allExtendsStack[lastIndex]);
         this.allExtendsStack.length = lastIndex;
     }
 };