diff --git a/README.md b/README.md
index 3cc9e91..a6fac8b 100644
--- a/README.md
+++ b/README.md
@@ -84,7 +84,7 @@ Followed by six byte long value
 - 86 - V - handle RC Decimal
 - 87 - W - handle RC TriState
 - 88 - X - handle IR send
-- 89 - Y - handle Ping
+- 89 - Y - handle IR read
 
 ## Special Command
 - 90 - Z - Beginn Communication