diff --git a/.drone.yml b/.drone.yml
index 0aa31fd..6fbbe7c 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -12,5 +12,5 @@ steps:
 - name: run
   image: bash
   commands:
-  - [ -f ./hello ] && ./hello
+  - if [ -f ./hello ]; then ./hello; fi
 ...