diff --git a/src/shrpx_client_handler.cc b/src/shrpx_client_handler.cc
index 8f4fad46..a70d4669 100644
--- a/src/shrpx_client_handler.cc
+++ b/src/shrpx_client_handler.cc
@@ -524,7 +524,7 @@ int ClientHandler::validate_next_proto() {
       break;
     }
 #if OPENSSL_VERSION_NUMBER >= 0x10002000L
-    SSL_get0_alpn_selected(ssl_, &next_proto, &next_proto_len);
+    SSL_get0_alpn_selected(conn_.tls.ssl, &next_proto, &next_proto_len);
 #else  // OPENSSL_VERSION_NUMBER < 0x10002000L
     break;
 #endif // OPENSSL_VERSION_NUMBER < 0x10002000L
diff --git a/src/shrpx_http2_session.cc b/src/shrpx_http2_session.cc
index 7456819b..ae50683e 100644
--- a/src/shrpx_http2_session.cc
+++ b/src/shrpx_http2_session.cc
@@ -1157,7 +1157,7 @@ int Http2Session::on_connect() {
         break;
       }
 #if OPENSSL_VERSION_NUMBER >= 0x10002000L
-      SSL_get0_alpn_selected(ssl_, &next_proto, &next_proto_len);
+      SSL_get0_alpn_selected(conn_.tls.ssl, &next_proto, &next_proto_len);
 #else  // OPENSSL_VERSION_NUMBER < 0x10002000L
       break;
 #endif // OPENSSL_VERSION_NUMBER < 0x10002000L