diff --git a/process/Attribute_lib/process.js b/process/Attribute_lib/process.js
index 319191882def4f20d269f98c871bb2398869bfaa..851b632e9e90f9fa5ba4ad589353f8916b6c6cbb 100644
--- a/process/Attribute_lib/process.js
+++ b/process/Attribute_lib/process.js
@@ -1207,7 +1207,8 @@ Object.assign(AttributeTypes.GROUP, {
         AttributeTypes.OBJECTSELECTION(), 
         AttributeTypes.MEMO(), 
         AttributeTypes.DATE(), 
-        AttributeTypes.BOOLEAN()
+        AttributeTypes.BOOLEAN(),
+        AttributeTypes.INTEGER()
     ]
 });
 Object.assign(AttributeTypes.KEYWORD, {