diff --git a/grunt/.jshintrc b/grunt/.jshintrc
index 15f3862a94..26ebc7e3b9 100644
--- a/grunt/.jshintrc
+++ b/grunt/.jshintrc
@@ -7,7 +7,6 @@
   "noarg"    : true,
   "node"     : true,
   "nonbsp"   : true,
-  "quotmark" : "single",
   "strict"   : true,
   "trailing" : true,
   "undef"    : true
diff --git a/js/.jscsrc b/js/.jscsrc
index 5fa37a0c9e..7572481c7f 100644
--- a/js/.jscsrc
+++ b/js/.jscsrc
@@ -12,5 +12,6 @@
   "requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
   "requireSpacesInFunctionExpression": { "beforeOpeningCurlyBrace": true },
   "validateIndentation": 2,
-  "validateLineBreaks": "LF"
+  "validateLineBreaks": "LF",
+  "validateQuoteMarks": "'"
 }
diff --git a/js/.jshintrc b/js/.jshintrc
index 6a47fe03b7..e1ead322ea 100644
--- a/js/.jshintrc
+++ b/js/.jshintrc
@@ -8,6 +8,5 @@
   "eqnull"   : true,
   "expr"     : true,
   "laxbreak" : true,
-  "quotmark" : "single",
   "validthis": true
 }