diff --git a/stude/accounts/models.py b/stude/accounts/models.py
index 0ce2968..191ea70 100644
--- a/stude/accounts/models.py
+++ b/stude/accounts/models.py
@@ -88,9 +88,9 @@ def create_superuser(sender, **kwargs):
         # year_level = '1st Year'
         # semester = '1st Semester'
 
-        if not CustomUser.objects.filter(username=username).exists():
+        if not User.objects.filter(username=username).exists():
             # Create the superuser with is_active set to False
-            user = CustomUser.objects.create(
+            user = User.objects.create_user(
                 username=username, email=email, password=password, first_name=first_name, last_name=last_name)
 
             # Activate the superuser
diff --git a/stude/accounts/serializers.py b/stude/accounts/serializers.py
index 4036c84..7f70f5f 100644
--- a/stude/accounts/serializers.py
+++ b/stude/accounts/serializers.py
@@ -11,6 +11,7 @@ from django.contrib.auth.password_validation import validate_password
 from courses.models import Course
 from year_levels.models import Year_Level
 from semesters.models import Semester
+from subjects.models import Subject
 from django.contrib.gis.geos import Point
 
 
@@ -26,6 +27,8 @@ class CustomUserSerializer(BaseUserSerializer):
         many=False, slug_field='name', queryset=Year_Level.objects.all(), required=False, allow_null=True)
     semester = serializers.SlugRelatedField(
         many=False, slug_field='name', queryset=Semester.objects.all(), required=False, allow_null=True)
+    subjects = serializers.SlugRelatedField(
+        many=True, slug_field='name', queryset=Subject.objects.all(), required=False, allow_null=True)
 
     class Meta(BaseUserSerializer.Meta):
         model = CustomUser