diff --git a/keywords.txt b/keywords.txt
index 1bee52d..a38306c 100644
--- a/keywords.txt
+++ b/keywords.txt
@@ -7,6 +7,11 @@ audio_block_f32_t	KEYWORD1
 AudioStream_F32		KEYWORD1
 AudioConnection_F32	KEYWORD1
 
+AudioAlignLR_F32	KEYWORD1
+TPinfo			KEYWORD2
+stateAlignLR	KEYWORD2
+setThreshold	KEYWORD2
+
 AudioAnalyzeFFT256_IQ_F32	KEYWORD1
 windowFunction	KEYWORD2
 getData	KEYWORD2