diff --git a/frontend/src/routes/bookmarked.test.tsx b/frontend/src/routes/bookmarked.test.tsx
index 7b0de7c..cf2cbf5 100644
--- a/frontend/src/routes/bookmarked.test.tsx
+++ b/frontend/src/routes/bookmarked.test.tsx
@@ -37,6 +37,7 @@ import {
       viewCount: 50,
       bookmarked: true,
       selfVoted: 1,
+      difficulty: "MEDIUM",
       selfDifficultyVote: "MEDIUM",
       easyCount: 5,
       mediumCount: 10,
@@ -56,6 +57,7 @@ import {
       viewCount: 70,
       bookmarked: true,
       selfVoted: 0,
+      difficulty: "EASY",
       selfDifficultyVote: "EASY",
       easyCount: 8,
       mediumCount: 6,