diff --git a/README.md b/README.md
index 8aac2f6..1873ba5 100644
--- a/README.md
+++ b/README.md
@@ -91,7 +91,7 @@ LOGI.cmd(MAIN_LEVEL, 15)  // Set Main Level to 15
 |MUTE_ON|Enable Mute|
 |MUTE_OFF|Disable Mute|
 
-# Commands of single argument
+# Commands of double argument
 
 |argument a|argument b|description|
 |---|---|---|