diff --git a/packages/server/prisma/migrations/20240127072617_push_subscriptions_endpoint_change_length/migration.sql b/packages/server/prisma/migrations/20240127072617_push_subscriptions_endpoint_change_length/migration.sql
new file mode 100644
index 0000000..9b23d6b
--- /dev/null
+++ b/packages/server/prisma/migrations/20240127072617_push_subscriptions_endpoint_change_length/migration.sql
@@ -0,0 +1,10 @@
+/*
+  Warnings:
+
+  - The primary key for the `push_subscriptions` table will be changed. If it partially fails, the table could be left without primary key constraint.
+
+*/
+-- AlterTable
+ALTER TABLE "push_subscriptions" DROP CONSTRAINT "push_subscriptions_pkey",
+ALTER COLUMN "endpoint" SET DATA TYPE VARCHAR(2048),
+ADD CONSTRAINT "push_subscriptions_pkey" PRIMARY KEY ("user_id", "endpoint");
diff --git a/packages/server/prisma/schema.prisma b/packages/server/prisma/schema.prisma
index 9be9148..c250b0d 100644
--- a/packages/server/prisma/schema.prisma
+++ b/packages/server/prisma/schema.prisma
@@ -265,7 +265,7 @@ model TopicTag {
 
 model PushSubscriptions {
   userId   String @map("user_id") @db.VarChar(64)
-  endpoint String @db.VarChar(255)
+  endpoint String @db.VarChar(2048)
   p256dh   String @db.VarChar(255)
   auth     String @db.VarChar(255)