diff --git a/README.md b/README.md
index 08aa51d..bd78095 100644
--- a/README.md
+++ b/README.md
@@ -143,9 +143,9 @@ CH1|CH2|CH3|CH4|CH5|CH6|CH7|CH8|CH9|CH10|CH11|CH12|CH13|CH14|CH15|CH16
 A|E|T|R|FLIP|LIGHT|PICTURE|VIDEO|HEADLESS
 
 #####Sub_protocol YD829
-CH5|CH6|CH7|CH8
----|---|---|---
-FLIP|HEADLESS|PICTURE|VIDEO
+CH5|CH6|CH7|CH8|CH9
+---|---|---|---|---
+FLIP||PICTURE|VIDEO|HEADLESS
 
 ####CX10
 Extended limits supported