diff --git a/erpnext_datev/erpnext_datev/report/datev/datev.json b/erpnext_datev/erpnext_datev/report/datev/datev.json
index 1d666db..e84b43e 100644
--- a/erpnext_datev/erpnext_datev/report/datev/datev.json
+++ b/erpnext_datev/erpnext_datev/report/datev/datev.json
@@ -2,14 +2,14 @@
  "add_total_row": 0,
  "columns": [],
  "creation": "2022-02-17 23:29:46.760108",
- "disable_prepared_report": 0,
  "disabled": 0,
  "docstatus": 0,
  "doctype": "Report",
  "filters": [],
  "idx": 0,
  "is_standard": "Yes",
- "modified": "2022-04-13 04:22:14.774093",
+ "letterhead": null,
+ "modified": "2024-07-15 23:10:51.572551",
  "modified_by": "Administrator",
  "module": "Erpnext Datev",
  "name": "DATEV",
@@ -18,5 +18,12 @@
  "ref_doctype": "GL Entry",
  "report_name": "DATEV",
  "report_type": "Script Report",
- "roles": []
+ "roles": [
+  {
+   "role": "Accounts User"
+  },
+  {
+   "role": "Accounts Manager"
+  }
+ ]
 }
\ No newline at end of file
diff --git a/erpnext_datev/install.py b/erpnext_datev/install.py
index c771a58..b266ed6 100644
--- a/erpnext_datev/install.py
+++ b/erpnext_datev/install.py
@@ -4,7 +4,6 @@
 
 def after_install():
 	make_custom_fields()
-	add_custom_roles_for_reports()
 
 
 def make_custom_fields():
@@ -21,15 +20,3 @@ def make_custom_fields():
 	}
 
 	create_custom_fields(custom_fields)
-
-
-def add_custom_roles_for_reports():
-	"""Add Access Control to DATEV."""
-	if not frappe.db.get_value("Custom Role", dict(report="DATEV")):
-		frappe.get_doc(
-			dict(
-				doctype="Custom Role",
-				report="DATEV",
-				roles=[dict(role="Accounts User"), dict(role="Accounts Manager")],
-			)
-		).insert()
diff --git a/erpnext_datev/patches.txt b/erpnext_datev/patches.txt
index e69de29..e411618 100644
--- a/erpnext_datev/patches.txt
+++ b/erpnext_datev/patches.txt
@@ -0,0 +1,4 @@
+[pre_model_sync]
+
+[post_model_sync]
+execute:frappe.db.delete("Custom Role", {"report": "DATEV"})