diff --git a/lib/vquic/curl_ngtcp2.c b/lib/vquic/curl_ngtcp2.c
index ddd0992a64..85b2106a1d 100644
--- a/lib/vquic/curl_ngtcp2.c
+++ b/lib/vquic/curl_ngtcp2.c
@@ -58,6 +58,7 @@
 #include "dynbuf.h"
 #include "http1.h"
 #include "select.h"
+#include "inet_pton.h"
 #include "vquic.h"
 #include "vquic_int.h"
 #include "vtls/keylog.h"
@@ -511,8 +512,8 @@ static CURLcode quic_init_ssl(struct Curl_cfilter *cf,
   struct cf_ngtcp2_ctx *ctx = cf->ctx;
   const uint8_t *alpn = NULL;
   size_t alpnlen = 0;
+  unsigned char checkip[16];
 
-  (void)data;
   DEBUGASSERT(!ctx->ssl);
   ctx->ssl = SSL_new(ctx->sslctx);
 
@@ -526,7 +527,19 @@ static CURLcode quic_init_ssl(struct Curl_cfilter *cf,
     SSL_set_alpn_protos(ctx->ssl, alpn, (int)alpnlen);
 
   /* set SNI */
-  SSL_set_tlsext_host_name(ctx->ssl, cf->conn->host.name);
+  if((0 == Curl_inet_pton(AF_INET, cf->conn->host.name, checkip))
+#ifdef ENABLE_IPV6
+     && (0 == Curl_inet_pton(AF_INET6, cf->conn->host.name, checkip))
+#endif
+     ) {
+    char *snihost = Curl_ssl_snihost(data, cf->conn->host.name, NULL);
+    if(!snihost || !SSL_set_tlsext_host_name(ctx->ssl, snihost)) {
+      failf(data, "Failed set SNI");
+      SSL_free(ctx->ssl);
+      ctx->ssl = NULL;
+      return CURLE_QUIC_CONNECT_ERROR;
+    }
+  }
   return CURLE_OK;
 }
 #elif defined(USE_GNUTLS)
diff --git a/lib/vquic/curl_quiche.c b/lib/vquic/curl_quiche.c
index b65bea871c..3598de1c7a 100644
--- a/lib/vquic/curl_quiche.c
+++ b/lib/vquic/curl_quiche.c
@@ -45,8 +45,10 @@
 #include "vquic_int.h"
 #include "curl_quiche.h"
 #include "transfer.h"
+#include "inet_pton.h"
 #include "vtls/openssl.h"
 #include "vtls/keylog.h"
+#include "vtls/vtls.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
@@ -175,8 +177,8 @@ static CURLcode quic_x509_store_setup(struct Curl_cfilter *cf,
 static CURLcode quic_ssl_setup(struct Curl_cfilter *cf, struct Curl_easy *data)
 {
   struct cf_quiche_ctx *ctx = cf->ctx;
+  unsigned char checkip[16];
 
-  (void)data;
   DEBUGASSERT(!ctx->sslctx);
   ctx->sslctx = SSL_CTX_new(TLS_method());
   if(!ctx->sslctx)
@@ -199,7 +201,20 @@ static CURLcode quic_ssl_setup(struct Curl_cfilter *cf, struct Curl_easy *data)
     return CURLE_QUIC_CONNECT_ERROR;
 
   SSL_set_app_data(ctx->ssl, cf);
-  SSL_set_tlsext_host_name(ctx->ssl, cf->conn->host.name);
+
+  if((0 == Curl_inet_pton(AF_INET, cf->conn->host.name, checkip))
+#ifdef ENABLE_IPV6
+     && (0 == Curl_inet_pton(AF_INET6, cf->conn->host.name, checkip))
+#endif
+     ) {
+    char *snihost = Curl_ssl_snihost(data, cf->conn->host.name, NULL);
+    if(!snihost || !SSL_set_tlsext_host_name(ctx->ssl, snihost)) {
+      failf(data, "Failed set SNI");
+      SSL_free(ctx->ssl);
+      ctx->ssl = NULL;
+      return CURLE_QUIC_CONNECT_ERROR;
+    }
+  }
 
   return CURLE_OK;
 }