diff --git a/sndiod/sock.h b/sndiod/sock.h
index dbf27f3..3cda405 100644
--- a/sndiod/sock.h
+++ b/sndiod/sock.h
@@ -50,7 +50,7 @@ struct sock {
 #define SOCK_START	3		/* filling play buffers */
 #define SOCK_STOP	4		/* draining rec buffers */
 	unsigned int pstate;		/* one of the above */
-	int tickpending;		/* tick waiting to be transmitted */	
+	int tickpending;		/* tick waiting to be transmitted */
 	int fillpending;		/* flowctl waiting to be transmitted */
 	int stoppending;		/* last STOP ack to be sent */
 	unsigned int walign;		/* align written data to this */