diff --git a/src/interface.c b/src/interface.c
index 595fe1821..691e2931b 100644
--- a/src/interface.c
+++ b/src/interface.c
@@ -688,7 +688,7 @@ bool default_potfile_keep_all_hashes (MAYBE_UNUSED const hashconfig_t *hashconfi
 
   // keep all hashes if --username was combined with --left or --show
 
-  if (user_options->username == true)
+  if ((user_options->username == true) || (user_options->dynamic_x == true))
   {
     if ((user_options->show == true) || (user_options->left == true))
     {