diff --git a/core/admin.py b/core/admin.py
index 6006a323..de78b5e3 100644
--- a/core/admin.py
+++ b/core/admin.py
@@ -122,6 +122,8 @@ class CategoryAdmin(DraggableMPTTAdmin, BasicModelAdmin, TabbedTranslationAdmin)
             None,
             {
                 "fields": (
+                    "uuid",
+                    "slug",
                     "name",
                     "description",
                     "parent",
@@ -134,6 +136,10 @@ class CategoryAdmin(DraggableMPTTAdmin, BasicModelAdmin, TabbedTranslationAdmin)
         )
     ]
     autocomplete_fields = ["parent", "tags"]
+    readonly_fields = (
+        "uuid",
+        "slug",
+    )
 
     def indented_title(self, instance):
         return instance.name
@@ -424,7 +430,9 @@ class ConstanceAdmin(BaseConstanceAdmin):
                 self.admin_site.admin_view(self.changelist_view),
                 name=f"{info}_changelist",
             ),
-            path("", self.admin_site.admin_view(self.changelist_view), name=f"{info}_add"),
+            path(
+                "", self.admin_site.admin_view(self.changelist_view), name=f"{info}_add"
+            ),
         ]
 
 
diff --git a/core/migrations/0033_alter_category_slug.py b/core/migrations/0033_alter_category_slug.py
index c9c1f746..034beed6 100644
--- a/core/migrations/0033_alter_category_slug.py
+++ b/core/migrations/0033_alter_category_slug.py
@@ -1,8 +1,9 @@
 # Generated by Django 5.2 on 2025-06-21 17:38
 
-import core.utils.db
 from django.db import migrations
 
+import core.utils.db
+
 
 class Migration(migrations.Migration):