1 files changed, 13 insertions, 0 deletions
diff --git a/ishtar_common/admin.py b/ishtar_common/admin.py
index 527584f39..ae521729d 100644
--- a/ishtar_common/admin.py
+++ b/ishtar_common/admin.py
@@ -735,11 +735,24 @@ class PersonAdmin(HistorizedObjectAdmin):
 admin_site.register(models.Person, PersonAdmin)
 
 
+MAIN_ITEM_READONLY_FIELDS = [
+    "history_creator",
+    "history_modifier",
+    "search_vector",
+    "history_m2m",
+    "imports",
+    "imports_updated",
+    "timestamp_geo",
+    "timestamp_label",
+]
+
+
 @admin.register(models.BiographicalNote, site=admin_site)
 class BiographicalNoteAdmin(admin.ModelAdmin):
     list_display = ("denomination", "last_name", "first_name")
     autocomplete_fields = ["person", "organization"]
     model = models.BiographicalNote
+    readonly_fields = MAIN_ITEM_READONLY_FIELDS
 
 
 @admin.register(models.GDPRLog, site=admin_site)