diff --git a/server/routes/user.ts b/server/routes/user.ts
index 5f87fe7..8c095b0 100644
--- a/server/routes/user.ts
+++ b/server/routes/user.ts
@@ -26,9 +26,13 @@ export default function (fastify: FastifyInstance) {
       })
       const input = schema.parse(req.body)
 
-      return prisma.userPreferences.update({
+      return prisma.userPreferences.upsert({
         where: { userId: req.user.id },
-        data: input,
+        create: {
+          userId: req.user.id,
+          ...input,
+        },
+        update: input,
       })
     }
     catch (err) {