diff --git a/README.md b/README.md
index 2a83f84..1af8eb8 100644
--- a/README.md
+++ b/README.md
@@ -78,8 +78,8 @@ Followed by six byte long value
 
 ## Possible Commands
 
-- [ ] 80 - P - toggle Debug
-- [x] 81 - Q - set pin mode
+- [x] 80 - P - toggle Debug
+- [x] 81 - Q - set pin mode 
 - [x] 82 - R - digital write
 - [x] 83 - S - digital read
 - [x] 84 - T - analog write