diff --git a/src/components/AdminDashboard.tsx b/src/components/AdminDashboard.tsx
index 1b9fa7f..177ed16 100644
--- a/src/components/AdminDashboard.tsx
+++ b/src/components/AdminDashboard.tsx
@@ -1561,7 +1561,7 @@ export default function AdminDashboard({ token, adminUser, onLogout }: AdminDash
                 const isUnlocked = !course.isLocked || selectedStudentDetails.unlockedCourses?.includes(course.id);
                 if (!isUnlocked) return null;
 
-                const courseLessons = course.modules?.flatMap(m => m.lessons) || [];
+                const courseLessons = course.lessons || [];
                 const studentReactions = selectedStudentDetails.lessonReactions || [];
                 const studentProgress = selectedStudentDetails.progress || [];