diff --git a/apps/opm/serializers.py b/apps/opm/serializers.py
index b5c6ab9c..c40e2785 100644
--- a/apps/opm/serializers.py
+++ b/apps/opm/serializers.py
@@ -126,6 +126,8 @@ class GasCheckCreateUpdateSerializer(CustomModelSerializer):
 
 
 class GasCheckSerializer(CustomModelSerializer):
+    checker_ = UserSimpleSerializer(source='checker', read_only=True)
+
     class Meta:
         model = GasCheck
         fields = '__all__'
diff --git a/apps/opm/views.py b/apps/opm/views.py
index 19f22dad..4ac9b4fe 100644
--- a/apps/opm/views.py
+++ b/apps/opm/views.py
@@ -90,6 +90,7 @@ class GasCheckViewSet(CreateModelMixin, ListModelMixin, DestroyModelMixin, Custo
     queryset = GasCheck.objects.all()
     create_serializer_class = GasCheckCreateUpdateSerializer
     serializer_class = GasCheckSerializer
+    filterset_fields = ['opl']
 
     def destroy(self, request, *args, **kwargs):
         obj = self.get_object()