diff --git a/clients/ts/FunctionalTests/package.json b/clients/ts/FunctionalTests/package.json
index 34ab4d831e..bc2d8bb23a 100644
--- a/clients/ts/FunctionalTests/package.json
+++ b/clients/ts/FunctionalTests/package.json
@@ -39,7 +39,7 @@
     "build:lint": "node ../common/node_modules/tslint/bin/tslint -c ../tslint.json -p ./tsconfig.json",
     "build:webpack": "node ../common/node_modules/webpack-cli/bin/cli.js",
     "build:parent": "cd .. && npm run build",
-    "pretest": "npm run build:parent && npm run build && dotnet build",
+    "pretest": "npm run build:parent && npm run build && dotnet build --no-restore",
     "test": "npm run test:local --",
     "test:inner": "npm run build && dotnet build && npm run test:local --",
     "test:local": "ts-node --project ./scripts/tsconfig.json ./scripts/run-tests.ts",