diff --git a/client/core/src/filters/dash-if-empty.js b/client/core/src/filters/dash-if-empty.js
index 704ec2847..3e40c976b 100644
--- a/client/core/src/filters/dash-if-empty.js
+++ b/client/core/src/filters/dash-if-empty.js
@@ -7,7 +7,7 @@ import ngModule from '../module';
  */
 export default function dashIfEmpty() {
     return function(input) {
-        if (input == null || input == '')
+        if (input == null || input === '')
             return '-';
         return input;
     };