diff --git a/backbone.stickit.js b/backbone.stickit.js
index a6df0d1..71e1ae9 100644
--- a/backbone.stickit.js
+++ b/backbone.stickit.js
@@ -273,7 +273,7 @@
 		// Don't update the view if `updateView` returns false.
 		if (!evaluateBoolean(view, config.updateView, val)) return;
 
-		if (isRadio($el)) $el.filter('[value='+val+']').prop('checked', true);
+		if (isRadio($el)) $el.filter('[value="'+val+'"]').prop('checked', true);
 		else if (isCheckbox($el)) $el.prop('checked', !!val);
 		else if (isInput($el) || isTextarea($el)) $el.val(val);
 		else if (isContenteditable($el)) $el.html(val);
@@ -345,4 +345,4 @@
 		});
 	};
 
-})(window.jQuery || window.Zepto);
\ No newline at end of file
+})(window.jQuery || window.Zepto);