diff --git a/.drone.yml b/.drone.yml
index 09d773e..9df64b9 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -7,7 +7,8 @@ steps:
 - name: send
   image: curlimages/curl
   commands:
-  - "curl -X POST http://cc2.cjv6.net:7777/documents --data @hello.c"
-  - "curl -X POST http://cc2.cjv6.net:7777/documents --data @Makefile"
+  - "curl -X POST http://cc2.cjv6.net:7777/documents --data-binary @hello.c"
+  - "curl -X POST http://cc2.cjv6.net:7777/documents --data-binary @Makefile"
+  - "curl -X POST http://cc2.cjv6.net:7777/documents --data-binary @.drone.yml"
 
 ...