diff --git a/BUILD.md b/BUILD.md
index 820f99b890..5f58d09927 100644
--- a/BUILD.md
+++ b/BUILD.md
@@ -34,6 +34,8 @@ list some basic and more used commands as example.
     ./waf copter
     ```
 
+    The "arducopter" and "arducopter-heli" binaries should appear in the build/<board-name>/bin directory.
+
 * **List available boards**