diff --git a/Apollo/assets/js/directives/compare-to.js b/Apollo/assets/js/directives/compare-to.js
index 9753374c..5b4ddb8d 100755
--- a/Apollo/assets/js/directives/compare-to.js
+++ b/Apollo/assets/js/directives/compare-to.js
@@ -37,4 +37,15 @@ app.directive('capitalize', function() {
             capitalize(scope[attrs.ngModel]); // capitalize initial value
         }
     };
+});
+app.directive('disallowSpaces', function() {
+    return {
+        restrict: 'A',
+
+        link: function($scope, $element) {
+            $element.bind('input', function() {
+                $(this).val($(this).val().replace(/ /g, ''));
+            });
+        }
+    };
 });
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