diff --git a/.drone.yml b/.drone.yml
index 7aee2ac..c19b4c8 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -7,5 +7,5 @@ steps:
   image: debian
   commands: 
     - apt-get update
-    - apt-get install build-essential
+    - apt-get install -y build-essential
     - make test