diff --git a/src/components/BpmnDesign/assets/moddle/flowable.ts b/src/components/BpmnDesign/assets/moddle/flowable.ts
index d150c77..de959a6 100644
--- a/src/components/BpmnDesign/assets/moddle/flowable.ts
+++ b/src/components/BpmnDesign/assets/moddle/flowable.ts
@@ -7,6 +7,22 @@ export default {
   },
   'associations': [],
   'types': [
+    {
+      'name': 'flowable:extCandidateUsers',
+      'isAbstract': true,
+      'extends': [],
+      'superClass': ['Element'],
+      'meta': {
+        'allowedIn': ['*']
+      },
+      'properties': [
+        {
+          'name': 'body',
+          'type': 'String',
+          'isBody': true
+        }
+      ]
+    },
     {
       'name': 'flowable:extAssignee',
       'isAbstract': true,
@@ -19,7 +35,7 @@ export default {
         {
           'name': 'body',
           'type': 'String',
-          'isMany': true
+          'isBody': true
         }
       ]
     },