diff --git a/.drone.yml b/.drone.yml
index d5a3a15..fe855fb 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -13,6 +13,7 @@ steps:
   - name: build-frontend
     image: node:14-alpine
     commands:
+      - apk add guile
       - cd frontend
       - npm i
       - npm run build