diff --git a/Dockerfile b/Dockerfile
index 2c11a21..0bab682 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -41,6 +41,7 @@ FROM deps-dev AS build
 # when only application source code changes.
 COPY prisma ./prisma
 COPY prisma.config.ts ./
+COPY tsconfig.json ./
 COPY src/loadEnvFile.ts ./src/loadEnvFile.ts
 
 ENV DATABASE_URL="file:/tmp/build.db"
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 559da2f..fb2acfa 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -1,6 +1,7 @@
 generator client {
-  provider = "prisma-client"
-  output   = "../src/generated/prisma"
+  provider            = "prisma-client"
+  output              = "../src/generated/prisma"
+  importFileExtension = "js"
 }
 
 datasource db {