diff --git a/jobposting/serializers.py b/jobposting/serializers.py
index a3a1d76..c83ac31 100644
--- a/jobposting/serializers.py
+++ b/jobposting/serializers.py
@@ -14,8 +14,8 @@ class AnonymousUserDataSerializer(serializers.ModelSerializer):
 
 
 class SkillLevelsSerializer(serializers.ModelSerializer):
-    skill_id = serializers.PrimaryKeyRelatedField(source='skill.id')
-    jobposting_id = serializers.PrimaryKeyRelatedField(source='jobposting.id')
+    skill_id = serializers.PrimaryKeyRelatedField(source='skill.id', queryset=Skill.objects.all())
+    jobposting_id = serializers.PrimaryKeyRelatedField(source='jobposting.id', queryset=JobListing.objects.all())
     class Meta:
         model = SkillLevels
         fields = ['skill_id', 'skill_level', 'jobposting_id']