diff --git a/backend/videoflix/users/admin.py b/backend/videoflix/users/admin.py
index ae3d2cc..f81b0b2 100644
--- a/backend/videoflix/users/admin.py
+++ b/backend/videoflix/users/admin.py
@@ -14,6 +14,7 @@ class CustomUserAdmin(UserAdmin):
       {
         'fields': (
           'liked_videos',
+          'watched_videos',
           'verify_email_token',
           )
        }
diff --git a/backend/videoflix/users/models.py b/backend/videoflix/users/models.py
index 3e48e45..4375578 100644
--- a/backend/videoflix/users/models.py
+++ b/backend/videoflix/users/models.py
@@ -6,8 +6,9 @@ from content.models import Video
 
 class CustomUser(AbstractUser):
     verify_email_token = models.CharField(max_length=20, blank=True, null=True)
-    liked_videos = models.ManyToManyField(Video, blank=True)
-
+    liked_videos = models.ManyToManyField(Video, related_name='liked_by_users', blank=True)
+    watched_videos = models.ManyToManyField(Video, related_name='watched_by_users', blank=True)
+    
     def save(self, *args, **kwargs):
         if not self.verify_email_token:
             self.verify_email_token = self.generate_verification_token()