diff --git a/keywords.txt b/keywords.txt
index b40d37e..32d0fcb 100644
--- a/keywords.txt
+++ b/keywords.txt
@@ -597,6 +597,7 @@ SFE_UBLOX_STATUS_DATA_OVERWRITTEN	LITERAL1
 COM_TYPE_UBX	LITERAL1
 COM_TYPE_NMEA	LITERAL1
 COM_TYPE_RTCM3	LITERAL1
+COM_TYPE_SPARTN	LITERAL1
 
 COM_PORT_I2C	LITERAL1
 COM_PORT_UART1	LITERAL1