diff --git a/src/filter.js b/src/filter.js
new file mode 100644
index 0000000..82cbb92
--- /dev/null
+++ b/src/filter.js
@@ -0,0 +1,14 @@
+'use strict';
+
+/**
+ * @ngdoc filter
+ * @name rfx.filter:checkmark
+ * @description
+ * Filter that returns ✓ for true; and ✘ for false input.
+ */
+angular.module('rfx')
+  .filter('checkmark', function () {
+    return function(input) {
+      return input ? '\u2713' : '\u2718';
+    };
+  });
diff --git a/src/service.js b/src/service.js
index 308a429..1accd2a 100644
--- a/src/service.js
+++ b/src/service.js
@@ -4,7 +4,6 @@
  * @ngdoc service
  * @name rfx.rest
  * @description
- * # rest
  * Service to talk with backend api.
  */
 angular.module('rfx')