diff --git a/keywords.txt b/keywords.txt
index 1a19ea40..24369e17 100644
--- a/keywords.txt
+++ b/keywords.txt
@@ -300,6 +300,7 @@ sendReceive	KEYWORD2
 setDeviceStatus	KEYWORD2
 setDatarate	KEYWORD2
 setADR	KEYWORD2
+setTxPower	KEYWORD2
 selectSubband	KEYWORD2
 setCSMA	KEYWORD2