diff --git a/src/pages/(exam)/ExamPage.tsx b/src/pages/(exam)/ExamPage.tsx
index 079be535..5ebaff5d 100644
--- a/src/pages/(exam)/ExamPage.tsx
+++ b/src/pages/(exam)/ExamPage.tsx
@@ -214,7 +214,7 @@ export default function ExamPage({page, user}: Props) {
 			if (selectedModules.length > 0 && exams.length > 0 && moduleIndex < selectedModules.length) {
 				const nextExam = exams[moduleIndex];
 
-				if (partIndex === -1 && nextExam.module !== "listening") setPartIndex(0);
+				if (partIndex === -1 && nextExam?.module !== "listening") setPartIndex(0);
 				if (exerciseIndex === -1 && !["reading", "listening"].includes(nextExam?.module)) setExerciseIndex(0);
 				setExam(nextExam ? updateExamWithUserSolutions(nextExam) : undefined);
 			}