diff --git a/apps/wf/serializers.py b/apps/wf/serializers.py
index 71996b62..00f26f2f 100755
--- a/apps/wf/serializers.py
+++ b/apps/wf/serializers.py
@@ -20,7 +20,7 @@ class StateSerializer(serializers.ModelSerializer):
 class WorkflowSimpleSerializer(serializers.ModelSerializer):
     class Meta:
         model = Workflow
-        fields = ['id', 'name', 'code']
+        fields = ['id', 'name', 'key']
 
 
 class StateSimpleSerializer(serializers.ModelSerializer):