diff --git a/.drone.yml b/.drone.yml
index a5f7e82..5fbe2f6 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -16,6 +16,7 @@ steps:
 - name: build
   commands:
   - cd ./antos
+  - npm install typedoc
   #- npm link typescript jest @types/jest  ts-jest 
   - npm link @types/jquery
   #- make test