diff --git a/cddl/contrib/opensolaris/cmd/lockstat/lockstat.c b/cddl/contrib/opensolaris/cmd/lockstat/lockstat.c
index 38bf681325e6..36a86b08377e 100644
--- a/cddl/contrib/opensolaris/cmd/lockstat/lockstat.c
+++ b/cddl/contrib/opensolaris/cmd/lockstat/lockstat.c
@@ -206,10 +206,10 @@ static ls_event_info_t g_event_info[LS_MAX_EVENTS] = {
 	    "lockstat:::rw-release", "arg1 == 1",
 	    "lockstat:::rw-acquire" },
 	{ 'H',	"Lock",	"SX shared hold",			"nsec",
-	    "lockstat:::sx-release", "arg1 == 0",
+	    "lockstat:::sx-release", "arg1 == 1",
 	    "lockstat:::sx-acquire" },
 	{ 'H',	"Lock",	"SX exclusive hold",			"nsec",
-	    "lockstat:::sx-release", "arg1 == 1",
+	    "lockstat:::sx-release", "arg1 == 0",
 	    "lockstat:::sx-acquire" },
 	{ 'H',	"Lock",	"Unknown event (type 38)",		"units"	},
 	{ 'H',	"Lock",	"Unknown event (type 39)",		"units"	},