diff --git a/src/migrations/m20240524_000001_create_actor_activity_object_tables.rs b/src/migrations/m20240524_000001_create_actor_activity_object_tables.rs
index 72cd806..ffb018c 100644
--- a/src/migrations/m20240524_000001_create_actor_activity_object_tables.rs
+++ b/src/migrations/m20240524_000001_create_actor_activity_object_tables.rs
@@ -148,7 +148,7 @@ impl MigrationTrait for Migration {
 					.col(ColumnDef::new(Actors::Summary).string().null())
 					.col(ColumnDef::new(Actors::Image).string().null())
 					.col(ColumnDef::new(Actors::Icon).string().null())
-					.col(ColumnDef::new(Actors::PreferredUsername).string().not_null().unique_key())
+					.col(ColumnDef::new(Actors::PreferredUsername).string().not_null())
 					.col(ColumnDef::new(Actors::Inbox).string().null())
 					.col(ColumnDef::new(Actors::SharedInbox).string().null())
 					.col(ColumnDef::new(Actors::Outbox).string().null())
diff --git a/src/model/actor.rs b/src/model/actor.rs
index b2d3b77..92f2ed5 100644
--- a/src/model/actor.rs
+++ b/src/model/actor.rs
@@ -17,7 +17,6 @@ pub struct Model {
 	pub summary: Option<String>,
 	pub image: Option<String>,
 	pub icon: Option<String>,
-	#[sea_orm(unique)]
 	pub preferred_username: String,
 	pub inbox: Option<String>,
 	pub shared_inbox: Option<String>,