diff --git a/jobposting/serializers.py b/jobposting/serializers.py
index 2b8949b..2627200 100644
--- a/jobposting/serializers.py
+++ b/jobposting/serializers.py
@@ -14,9 +14,10 @@ class AnonymousUserDataSerializer(serializers.ModelSerializer):
 
 
 class SkillLevelsSerializer(serializers.ModelSerializer):
+    skill_id = serializers.PrimaryKeyRelatedField(read_only=True, source='skill.id')
     class Meta:
         model = SkillLevels
-        fields = ['id', 'skill_id', 'skill_level']
+        fields = ['skill_id', 'skill_level']
 
 class JobListingSerializer(serializers.ModelSerializer):
     created_by = MyUserSerializer(read_only=True)