diff --git a/common-algo.c b/common-algo.c
index 275969e..b9ad4ae 100644
--- a/common-algo.c
+++ b/common-algo.c
@@ -239,6 +239,9 @@ algo_type ssh_nocompress[] = {
 algo_type sigalgs[] = {
 #if DROPBEAR_ED25519
 	{"ssh-ed25519", DROPBEAR_SIGNATURE_ED25519, NULL, 1, NULL},
+#if DROPBEAR_SK_ED25519
+	{"sk-ssh-ed25519@openssh.com", DROPBEAR_SIGNATURE_SK_ED25519, NULL, 1, NULL},
+#endif
 #endif
 #if DROPBEAR_ECDSA
 #if DROPBEAR_ECC_256
@@ -250,6 +253,9 @@ algo_type sigalgs[] = {
 #if DROPBEAR_ECC_521
 	{"ecdsa-sha2-nistp521", DROPBEAR_SIGNATURE_ECDSA_NISTP521, NULL, 1, NULL},
 #endif
+#if DROPBEAR_SK_ECDSA
+	{"sk-ecdsa-sha2-nistp256@openssh.com", DROPBEAR_SIGNATURE_SK_ECDSA_NISTP256, NULL, 1, NULL},
+#endif
 #endif
 #if DROPBEAR_RSA
 #if DROPBEAR_RSA_SHA256
diff --git a/svr-runopts.c b/svr-runopts.c
index ada2e08..ac43db1 100644
--- a/svr-runopts.c
+++ b/svr-runopts.c
@@ -687,6 +687,12 @@ void load_all_hostkeys() {
 		any_keys = 1;
 	}
 #endif
+#if DROPBEAR_SK_ECDSA
+	disablekey(DROPBEAR_SIGNKEY_SK_ECDSA_NISTP256);
+#endif 
+#if DROPBEAR_SK_ED25519
+	disablekey(DROPBEAR_SIGNKEY_SK_ED25519);
+#endif
 
 	if (!any_keys) {
 		dropbear_exit("No hostkeys available. 'dropbear -R' may be useful or run dropbearkey.");