diff --git a/README.md b/README.md
index 698d018eba608c38372d12eaf1b6347a598ab5db..62a5842145d7e3ad6cccff3da53ec1a1397704b6 100644
--- a/README.md
+++ b/README.md
@@ -20,5 +20,5 @@ bash main.sh
 ## Process
 - [x] follow guidemark    
 - [x] spawn objects
-- [ ] detect objects
+- [x] detect objects
 - [x] back to origin