diff --git a/keywords.txt b/keywords.txt
index 9fdefdc..5c5f3fd 100644
--- a/keywords.txt
+++ b/keywords.txt
@@ -6,10 +6,23 @@ float32_t		KEYWORD1
 audio_block_f32_t	KEYWORD1
 AudioStream_F32		KEYWORD1
 AudioConnection_F32	KEYWORD1
+
+AudioControlTLV320AIC3206	KEYWORD1
+inputSelect		KEYWORD2
+setMicBias		KEYWORD2
+volume			KEYWORD2
+micGain			KEYWORD2
+
+AudioControlSGTL5000_Extended	KEYWORD1
+micBiasEnable		KEYWORD2
+
 AudioConvert_I16toF32	KEYWORD1
 AudioConvert_F32toI16	KEYWORD1
+
 AudioEffectGain_F32	KEYWORD1
-AudioEffectFIR_F32	KEYWORD1
+setGain_dB		KEYWORD2
+
+AudioFilterFIR_F32	KEYWORD1
 AudioEffectIIR_F32	KEYWORD1
 AudioEffectCompressor_F32	KEYWORD1
 AudioMemory_F32		KEYWORD1
@@ -19,12 +32,3 @@ AudioMemoryUsageMaxReset_F32	KEYWORD1
 AudioMixer4_F32		KEYWORD1
 AudioMultiply_F32	KEYWORD1
 AudioSynthWaveform_F32	KEYWORD1
-
-AudioControlTLV320AIC3206	KEYWORD1
-inputSelect		KEYWORD2
-setMicBias		KEYWORD2
-volume			KEYWORD2
-micGain			KEYWORD2
-
-AudioControlSGTL5000_Extended	KEYWORD1
-micBiasEnable		KEYWORD2