diff --git a/doc/bird.sgml b/doc/bird.sgml
index 410e8545..98bbe89c 100644
--- a/doc/bird.sgml
+++ b/doc/bird.sgml
@@ -3986,7 +3986,7 @@ string, others have type int. Supported attributes are:
 
 <cf/krt_mtu/, <cf/krt_lock_mtu/, <cf/krt_window/, <cf/krt_lock_window/,
 <cf/krt_rtt/, <cf/krt_lock_rtt/, <cf/krt_rttvar/, <cf/krt_lock_rttvar/,
-<cf/krt_sstresh/, <cf/krt_lock_sstresh/, <cf/krt_cwnd/, <cf/krt_lock_cwnd/,
+<cf/krt_ssthresh/, <cf/krt_lock_ssthresh/, <cf/krt_cwnd/, <cf/krt_lock_cwnd/,
 <cf/krt_advmss/, <cf/krt_lock_advmss/, <cf/krt_reordering/, <cf/krt_lock_reordering/,
 <cf/krt_hoplimit/, <cf/krt_lock_hoplimit/, <cf/krt_rto_min/, <cf/krt_lock_rto_min/,
 <cf/krt_initcwnd/, <cf/krt_lock_initcwnd/, <cf/krt_initrwnd/, <cf/krt_lock_initrwnd/,
diff --git a/sysdep/linux/netlink.Y b/sysdep/linux/netlink.Y
index bf5f8b3b..6ba21bb6 100644
--- a/sysdep/linux/netlink.Y
+++ b/sysdep/linux/netlink.Y
@@ -13,7 +13,7 @@ CF_DECLS
 CF_KEYWORDS(KERNEL, TABLE, METRIC, NETLINK, RX, BUFFER)
 
 CF_KEYWORDS(KRT_LOCK_MTU, KRT_LOCK_WINDOW, KRT_LOCK_RTT, KRT_LOCK_RTTVAR,
-	    KRT_LOCK_SSTRESH, KRT_LOCK_CWND, KRT_LOCK_ADVMSS, KRT_LOCK_REORDERING,
+	    KRT_LOCK_SSTHRESH, KRT_LOCK_CWND, KRT_LOCK_ADVMSS, KRT_LOCK_REORDERING,
 	    KRT_LOCK_HOPLIMIT, KRT_LOCK_INITCWND, KRT_LOCK_RTO_MIN, KRT_LOCK_INITRWND,
 	    KRT_LOCK_QUICKACK, KRT_LOCK_CONGCTL, KRT_LOCK_FASTOPEN_NO_COOKIE,
 	    KRT_FEATURE_ECN, KRT_FEATURE_ALLFRAG)
@@ -36,7 +36,7 @@ attr_bit: KRT_LOCK_MTU		{ $$ = f_new_dynamic_attr_bit(2, "krt_lock"); } ;
 attr_bit: KRT_LOCK_WINDOW	{ $$ = f_new_dynamic_attr_bit(3, "krt_lock"); } ;
 attr_bit: KRT_LOCK_RTT		{ $$ = f_new_dynamic_attr_bit(4, "krt_lock"); } ;
 attr_bit: KRT_LOCK_RTTVAR	{ $$ = f_new_dynamic_attr_bit(5, "krt_lock"); } ;
-attr_bit: KRT_LOCK_SSTRESH	{ $$ = f_new_dynamic_attr_bit(6, "krt_lock"); } ;
+attr_bit: KRT_LOCK_SSTHRESH	{ $$ = f_new_dynamic_attr_bit(6, "krt_lock"); } ;
 attr_bit: KRT_LOCK_CWND		{ $$ = f_new_dynamic_attr_bit(7, "krt_lock"); } ;
 attr_bit: KRT_LOCK_ADVMSS	{ $$ = f_new_dynamic_attr_bit(8, "krt_lock"); } ;
 attr_bit: KRT_LOCK_REORDERING	{ $$ = f_new_dynamic_attr_bit(9, "krt_lock"); } ;
diff --git a/sysdep/linux/netlink.c b/sysdep/linux/netlink.c
index 9eae5a48..6b5faeff 100644
--- a/sysdep/linux/netlink.c
+++ b/sysdep/linux/netlink.c
@@ -86,7 +86,7 @@ static struct ea_class ea_krt_metrics[] = {
   KRT_METRIC_INT(RTAX_WINDOW, "krt_window"),
   KRT_METRIC_INT(RTAX_RTT, "krt_rtt"),
   KRT_METRIC_INT(RTAX_RTTVAR, "krt_rttvar"),
-  KRT_METRIC_INT(RTAX_SSTHRESH, "krt_sstresh"),
+  KRT_METRIC_INT(RTAX_SSTHRESH, "krt_ssthresh"),
   KRT_METRIC_INT(RTAX_CWND, "krt_cwnd"),
   KRT_METRIC_INT(RTAX_ADVMSS, "krt_advmss"),
   KRT_METRIC_INT(RTAX_REORDERING, "krt_reordering"),
@@ -100,7 +100,7 @@ static struct ea_class ea_krt_metrics[] = {
 };
 
 static const char *krt_metrics_names[KRT_METRICS_MAX] = {
-  NULL, "lock", "mtu", "window", "rtt", "rttvar", "sstresh", "cwnd", "advmss",
+  NULL, "lock", "mtu", "window", "rtt", "rttvar", "ssthresh", "cwnd", "advmss",
   "reordering", "hoplimit", "initcwnd", "features", "rto_min", "initrwnd", "quickack",
   "congctl", "fastopen_no_cookie"
 };