diff --git a/web/app/components/workflow/nodes/_base/components/variable/utils.ts b/web/app/components/workflow/nodes/_base/components/variable/utils.ts
index 1c49fea06c..1054caba6c 100644
--- a/web/app/components/workflow/nodes/_base/components/variable/utils.ts
+++ b/web/app/components/workflow/nodes/_base/components/variable/utils.ts
@@ -689,6 +689,8 @@ const getIterationItemType = ({
       return VarType.string
     case VarType.arrayNumber:
       return VarType.number
+    case VarType.arrayBoolean:
+      return VarType.boolean
     case VarType.arrayObject:
       return VarType.object
     case VarType.array: