diff --git a/package.json b/package.json
index af57c337..e1ecc02a 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "event-stream": "^3.1.7",
     "express": "^4.10.1",
     "gonzales-ast": "0.0.5",
-    "gonzales-pe": "^3.0.0-10",
+    "gonzales-pe": "^3.0.0-11",
     "gulp": "^3.8.10",
     "gulp-bower": "^0.0.7",
     "gulp-concat": "^2.4.1",
diff --git a/test/kss-splitter.js b/test/kss-splitter.js
index 350d046b..1075f673 100644
--- a/test/kss-splitter.js
+++ b/test/kss-splitter.js
@@ -433,6 +433,24 @@ a:before { content: "// Comment inside content" }
       kssBlocks = kssSplitter.getBlocks(str);
       expect(kssBlocks).eql(result);
     });
+
+    it('should allow LESS with escaped function argument', function() {
+      var str = multiline(function() {
+        /*
+.a {
+  .border(~"border linear .2s");
+}
+        */
+      }),
+      result = [
+        {
+          kss: '',
+          code: '.a {\n  .border(~"border linear .2s");\n}'
+        }
+      ],
+      kssBlocks = kssSplitter.getBlocks(str, 'less');
+      expect(kssBlocks).eql(result);
+    });
   });
 
 });