diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index ce416cb..30e9611 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,3 +1,9 @@
+6.0.5 (unreleased)
+------------------
+
+- Configurable prefix in `iterate_bucket_page` method
+  [j-durbin]
+
 6.0.4 (unreleased)
 ------------------
 
diff --git a/VERSION b/VERSION
index 1aa5e41..288b2cd 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-6.0.4
+6.0.5
diff --git a/guillotina_gcloudstorage/storage.py b/guillotina_gcloudstorage/storage.py
index 5aecf6b..f459ac9 100644
--- a/guillotina_gcloudstorage/storage.py
+++ b/guillotina_gcloudstorage/storage.py
@@ -86,7 +86,6 @@ def _is_uploaded_file(file):
     for_=(IResource, IRequest, IGCloudFileField), provides=IGCloudFileStorageManager
 )
 class GCloudFileManager(object):
-
     file_class = GCloudFile
 
     def __init__(self, context, request, field):
@@ -540,10 +539,11 @@ async def iterate_bucket(self):
                 yield item
             page_token = data.get("nextPageToken")
 
-    async def iterate_bucket_page(self, page_token=None):
+    async def iterate_bucket_page(self, page_token=None, prefix=None):
         url = "{}/{}/o".format(OBJECT_BASE_URL, await self.get_bucket_name())
         container = task_vars.container.get()
-        params = {"prefix": container.id + "/"}
+        prefix = prefix or container.id + "/"
+        params = {"prefix": prefix}
         if page_token:
             params["pageToken"] = page_token