diff --git a/common/app/routes/challenges/utils.js b/common/app/routes/challenges/utils.js
index 1743c52d08..c73b88837e 100644
--- a/common/app/routes/challenges/utils.js
+++ b/common/app/routes/challenges/utils.js
@@ -36,7 +36,7 @@ export function getFileKey({ challengeType }) {
 export function createTests({ tests = [] }) {
   return tests
     .map(test => {
-      if (typeof tests === 'string') {
+      if (typeof test === 'string') {
         return {
           text: ('' + test).split('message: ').pop().replace(/\'\);/g, ''),
           testString: test