diff --git a/Dockerfile.service b/Dockerfile.service
index a8dce55..05e6c56 100644
--- a/Dockerfile.service
+++ b/Dockerfile.service
@@ -83,6 +83,10 @@ COPY --from=builder /app/packages/services/${SERVICE_NAME}/dist packages/service
 # Copy SQL migration templates alongside compiled shared code in each service dist
 COPY --from=builder /app/packages/shared/database/src/migrations packages/services/${SERVICE_NAME}/dist/shared/database/src/migrations/
 
+# Copy Prisma generated client (required for services using @prisma/client)
+# prisma generate runs in builder stage; production pnpm install skips build scripts
+COPY --from=builder /app/node_modules/.prisma /app/node_modules/.prisma
+
 WORKDIR /app/packages/services/${SERVICE_NAME}
 
 # Create non-root user for service runtime