diff --git a/sys/sys/soundcard.h b/sys/sys/soundcard.h
index 285f2698643..a4bda665ed6 100644
--- a/sys/sys/soundcard.h
+++ b/sys/sys/soundcard.h
@@ -1746,7 +1746,7 @@ typedef struct oss_sysinfo
 	int	openedaudio[8];	/* Bit mask telling which audio devices
 				   are busy */
 
-	int	numsynths;	/* # of availavle synth devices */
+	int	numsynths;	/* # of available synth devices */
 	int	nummidis;	/* # of available MIDI ports */
 	int	numtimers;	/* # of available timer devices */
 	int	nummixers;	/* # of mixer devices */