diff --git a/.travis.yml b/.travis.yml
index a4595ac..70fa3a3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,6 +18,7 @@ env:
 before_install:
   - docker pull microsoft/mssql-server-linux
   - docker run -e 'ACCEPT_EULA=Y' -e 'SA_PASSWORD=!Passw0rd' -p 1433:1433 --name mssql -d microsoft/mssql-server-linux
+  - npm link typescript
 
 
 before_script: