diff --git a/apps/opm/serializers.py b/apps/opm/serializers.py
index 3dcfbe0c..3e2b18bb 100644
--- a/apps/opm/serializers.py
+++ b/apps/opm/serializers.py
@@ -59,7 +59,7 @@ class OperationCreateUpdateSerializer(CustomModelSerializer):
 class OperationPartialUpdateSerializer(CustomModelSerializer):
     class Meta:
         model = Operation
-        fields = ['vchannels']
+        fields = ['vchannels', 'dept_ter', 'dept_bus']
 
 
 class OperationSerializer(CustomModelSerializer):