diff --git a/backend/services/mpc-service/prisma/schema.prisma b/backend/services/mpc-service/prisma/schema.prisma
index 6f680853..fb6a36a6 100644
--- a/backend/services/mpc-service/prisma/schema.prisma
+++ b/backend/services/mpc-service/prisma/schema.prisma
@@ -7,7 +7,7 @@ generator client {
 }
 
 datasource db {
-  provider = "mysql"
+  provider = "postgresql"
   url      = env("DATABASE_URL")
 }