diff --git a/ssl/d1_lib.c b/ssl/d1_lib.c
index 9fcc050..d08b6bd 100644
--- a/ssl/d1_lib.c
+++ b/ssl/d1_lib.c
@@ -356,7 +356,8 @@
   s->d1->timeout.num_alerts++;
 
   /* Reduce MTU after 2 unsuccessful retransmissions */
-  if (s->d1->timeout.num_alerts > 2) {
+  if (s->d1->timeout.num_alerts > 2 &&
+      !(SSL_get_options(s) & SSL_OP_NO_QUERY_MTU)) {
     s->d1->mtu =
         BIO_ctrl(SSL_get_wbio(s), BIO_CTRL_DGRAM_GET_FALLBACK_MTU, 0, NULL);
   }