diff --git a/awx/ui/static/lib/ansible/filters.js b/awx/ui/static/lib/ansible/filters.js
index bffd266578..20c1bcd3e5 100644
--- a/awx/ui/static/lib/ansible/filters.js
+++ b/awx/ui/static/lib/ansible/filters.js
@@ -11,12 +11,14 @@ angular.module('AWFilters', [])
     //
     .filter('capitalize', function() {
     return function(input) {
-        var values = input.replace(/\_/g,' ').split(" ");
-        var result = "";
-        for (i = 0; i < values.length; i++){
-            result += values[i].charAt(0).toUpperCase() + values[i].substr(1) + ' ';
+        if (input) {
+            var values = input.replace(/\_/g,' ').split(" ");
+            var result = "";
+            for (i = 0; i < values.length; i++){
+                result += values[i].charAt(0).toUpperCase() + values[i].substr(1) + ' ';
+            }
+            result = result.trim();
+            return result;
         }
-        result = result.trim();
-        return result;
         }
         });
\ No newline at end of file