diff --git a/doc/guided_tour.dox b/doc/guided_tour.dox
index 1a41d6cb..e98b5e0d 100644
--- a/doc/guided_tour.dox
+++ b/doc/guided_tour.dox
@@ -190,7 +190,6 @@ int verify_knownhost(ssh_session session)
     ssh_key srv_pubkey = NULL;
     size_t hlen;
     char buf[10];
-    char *hexa = NULL;
     char *p = NULL;
     int cmp;
     int rc;
@@ -201,7 +200,7 @@ int verify_knownhost(ssh_session session)
     }
 
     rc = ssh_get_publickey_hash(srv_pubkey,
-                                SSH_PUBLICKEY_HASH_SHA1,
+                                SSH_PUBLICKEY_HASH_SHA256,
                                 &hash,
                                 &hlen);
     ssh_key_free(srv_pubkey);
@@ -217,7 +216,7 @@ int verify_knownhost(ssh_session session)
             break;
         case SSH_KNOWN_HOSTS_CHANGED:
             fprintf(stderr, "Host key for server changed: it is now:\n");
-            ssh_print_hexa("Public key hash", hash, hlen);
+            ssh_print_hash(SSH_PUBLICKEY_HASH_SHA256, hash, hlen);
             fprintf(stderr, "For security reasons, connection will be stopped\n");
             ssh_clean_pubkey_hash(&hash);
 
@@ -238,10 +237,9 @@ int verify_knownhost(ssh_session session)
             /* FALL THROUGH to SSH_SERVER_NOT_KNOWN behavior */
 
         case SSH_KNOWN_HOSTS_UNKNOWN:
-            hexa = ssh_get_hexa(hash, hlen);
             fprintf(stderr,"The server is unknown. Do you trust the host key?\n");
-            fprintf(stderr, "Public key hash: %s\n", hexa);
-            ssh_string_free_char(hexa);
+            fprintf(stderr, "Public key hash: ");
+            ssh_print_hash(SSH_PUBLICKEY_HASH_SHA256, hash, hlen);
             ssh_clean_pubkey_hash(&hash);
             p = fgets(buf, sizeof(buf), stdin);
             if (p == NULL) {