diff --git a/oml/item/api.py b/oml/item/api.py
index 8f711a7..16a66a3 100644
--- a/oml/item/api.py
+++ b/oml/item/api.py
@@ -164,6 +164,7 @@ def remove(data):
     if 'ids' in data and data['ids']:
         for i in models.Item.query.filter(models.Item.id.in_(data['ids'])):
             i.remove_file()
+    state.cache.clear('group:')
     return {
         'items': []
     }