diff --git a/sys/dev/sfxge/common/hunt_mac.c b/sys/dev/sfxge/common/hunt_mac.c
index be9eb37e9bf..ebe04beb1b5 100644
--- a/sys/dev/sfxge/common/hunt_mac.c
+++ b/sys/dev/sfxge/common/hunt_mac.c
@@ -351,7 +351,7 @@ hunt_mac_loopback_set(
 	return (0);
 
 fail1:
-	EFSYS_PROBE(fail2);
+	EFSYS_PROBE1(fail1, int, rc);
 
 	epp->ep_loopback_type = old_loopback_type;
 	epp->ep_loopback_link_mode = old_loopback_link_mode;