diff --git a/src/http/modules/ngx_http_ssl_module.c b/src/http/modules/ngx_http_ssl_module.c
index 1a744ff..ed399f0 100644
--- a/src/http/modules/ngx_http_ssl_module.c
+++ b/src/http/modules/ngx_http_ssl_module.c
@@ -17,7 +17,7 @@
 #define NGX_DEFAULT_CIPHERS     "HIGH:!aNULL:!MD5"
 #define NGX_DEFAULT_ECDH_CURVE  "auto"
 
-#define NGX_HTTP_NPN_ADVERTISE  "\x08http/1.1"
+#define NGX_HTTP_ALPN_PROTO     "\x08http/1.1"
 
 
 #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation
@@ -26,11 +26,6 @@
     const unsigned char *in, unsigned int inlen, void *arg);
 #endif
 
-#ifdef TLSEXT_TYPE_next_proto_neg
-static int ngx_http_ssl_npn_advertised(ngx_ssl_conn_t *ssl_conn,
-    const unsigned char **out, unsigned int *outlen, void *arg);
-#endif
-
 static ngx_int_t ngx_http_ssl_static_variable(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data);
 static ngx_int_t ngx_http_ssl_variable(ngx_http_request_t *r,
@@ -444,15 +439,14 @@
     hc = c->data;
 
     if (hc->addr_conf->http2) {
-        srv =
-           (unsigned char *) NGX_HTTP_V2_ALPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE;
-        srvlen = sizeof(NGX_HTTP_V2_ALPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE) - 1;
+        srv = (unsigned char *) NGX_HTTP_V2_ALPN_PROTO NGX_HTTP_ALPN_PROTO;
+        srvlen = sizeof(NGX_HTTP_V2_ALPN_PROTO NGX_HTTP_ALPN_PROTO) - 1;
 
     } else
 #endif
     {
-        srv = (unsigned char *) NGX_HTTP_NPN_ADVERTISE;
-        srvlen = sizeof(NGX_HTTP_NPN_ADVERTISE) - 1;
+        srv = (unsigned char *) NGX_HTTP_ALPN_PROTO;
+        srvlen = sizeof(NGX_HTTP_ALPN_PROTO) - 1;
     }
 
     if (SSL_select_next_proto((unsigned char **) out, outlen, srv, srvlen,
@@ -471,44 +465,6 @@
 #endif
 
 
-#ifdef TLSEXT_TYPE_next_proto_neg
-
-static int
-ngx_http_ssl_npn_advertised(ngx_ssl_conn_t *ssl_conn,
-    const unsigned char **out, unsigned int *outlen, void *arg)
-{
-#if (NGX_HTTP_V2 || NGX_DEBUG)
-    ngx_connection_t  *c;
-
-    c = ngx_ssl_get_connection(ssl_conn);
-    ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "SSL NPN advertised");
-#endif
-
-#if (NGX_HTTP_V2)
-    {
-    ngx_http_connection_t  *hc;
-
-    hc = c->data;
-
-    if (hc->addr_conf->http2) {
-        *out =
-            (unsigned char *) NGX_HTTP_V2_NPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE;
-        *outlen = sizeof(NGX_HTTP_V2_NPN_ADVERTISE NGX_HTTP_NPN_ADVERTISE) - 1;
-
-        return SSL_TLSEXT_ERR_OK;
-    }
-    }
-#endif
-
-    *out = (unsigned char *) NGX_HTTP_NPN_ADVERTISE;
-    *outlen = sizeof(NGX_HTTP_NPN_ADVERTISE) - 1;
-
-    return SSL_TLSEXT_ERR_OK;
-}
-
-#endif
-
-
 static ngx_int_t
 ngx_http_ssl_static_variable(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data)
@@ -792,11 +748,6 @@
     SSL_CTX_set_alpn_select_cb(conf->ssl.ctx, ngx_http_ssl_alpn_select, NULL);
 #endif
 
-#ifdef TLSEXT_TYPE_next_proto_neg
-    SSL_CTX_set_next_protos_advertised_cb(conf->ssl.ctx,
-                                          ngx_http_ssl_npn_advertised, NULL);
-#endif
-
     if (ngx_ssl_ciphers(cf, &conf->ssl, &conf->ciphers,
                         conf->prefer_server_ciphers)
         != NGX_OK)
diff --git a/src/http/ngx_http.c b/src/http/ngx_http.c
index 3d5c4ac..73c08d5 100644
--- a/src/http/ngx_http.c
+++ b/src/http/ngx_http.c
@@ -1338,13 +1338,12 @@
     }
 
 #if (NGX_HTTP_V2 && NGX_HTTP_SSL                                              \
-     && !defined TLSEXT_TYPE_application_layer_protocol_negotiation           \
-     && !defined TLSEXT_TYPE_next_proto_neg)
+     && !defined TLSEXT_TYPE_application_layer_protocol_negotiation)
 
     if (lsopt->http2 && lsopt->ssl) {
         ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
                            "nginx was built with OpenSSL that lacks ALPN "
-                           "and NPN support, HTTP/2 is not enabled for %V",
+                           "support, HTTP/2 is not enabled for %V",
                            &lsopt->addr_text);
     }
 
diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
index bf931bf..76bbcd6 100644
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -806,8 +806,7 @@
         c->ssl->no_wait_shutdown = 1;
 
 #if (NGX_HTTP_V2                                                              \
-     && (defined TLSEXT_TYPE_application_layer_protocol_negotiation           \
-         || defined TLSEXT_TYPE_next_proto_neg))
+     && defined TLSEXT_TYPE_application_layer_protocol_negotiation)
         {
         unsigned int            len;
         const unsigned char    *data;
@@ -817,19 +816,8 @@
 
         if (hc->addr_conf->http2) {
 
-#ifdef TLSEXT_TYPE_application_layer_protocol_negotiation
             SSL_get0_alpn_selected(c->ssl->connection, &data, &len);
 
-#ifdef TLSEXT_TYPE_next_proto_neg
-            if (len == 0) {
-                SSL_get0_next_proto_negotiated(c->ssl->connection, &data, &len);
-            }
-#endif
-
-#else /* TLSEXT_TYPE_next_proto_neg */
-            SSL_get0_next_proto_negotiated(c->ssl->connection, &data, &len);
-#endif
-
             if (len == 2 && data[0] == 'h' && data[1] == '2') {
                 ngx_http_v2_init(c->read);
                 return;
diff --git a/src/http/v2/ngx_http_v2.h b/src/http/v2/ngx_http_v2.h
index 3492297..0eceae3 100644
--- a/src/http/v2/ngx_http_v2.h
+++ b/src/http/v2/ngx_http_v2.h
@@ -13,8 +13,7 @@
 #include <ngx_http.h>
 
 
-#define NGX_HTTP_V2_ALPN_ADVERTISE       "\x02h2"
-#define NGX_HTTP_V2_NPN_ADVERTISE        NGX_HTTP_V2_ALPN_ADVERTISE
+#define NGX_HTTP_V2_ALPN_PROTO           "\x02h2"
 
 #define NGX_HTTP_V2_STATE_BUFFER_SIZE    16