diff --git a/priv/repo/migrations/20250314153704_add_activities_actor_type_index.exs b/priv/repo/migrations/20250314153704_add_activities_actor_type_index.exs
index 3713beea1..a0fac28a8 100644
--- a/priv/repo/migrations/20250314153704_add_activities_actor_type_index.exs
+++ b/priv/repo/migrations/20250314153704_add_activities_actor_type_index.exs
@@ -1,7 +1,14 @@
 defmodule Pleroma.Repo.Migrations.AddActivitiesActorTypeIndex do
   use Ecto.Migration
+  @disable_ddl_transaction true
 
   def change do
-    create(index(:activities, ["actor", "(data ->> 'type'::text)", "id DESC NULLS LAST"]))
+    create(
+      index(
+        :activities,
+        ["actor", "(data ->> 'type'::text)", "id DESC NULLS LAST"],
+        concurrently: true
+      )
+    )
   end
 end