1 files changed, 2 insertions, 1 deletions

diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index c4dec80cfd8..210a49e27d4 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -862,7 +862,8 @@ void conf_set_all_new_symbols(enum conf_def_mode mode)
                                 sym->def[S_DEF_USER].tri = no;
                                 break;
                         case def_random:
-                                sym->def[S_DEF_USER].tri = (tristate)(rand() % 3);
+                                cnt = sym_get_type(sym) == S_TRISTATE ? 3 : 2;
+                                sym->def[S_DEF_USER].tri = (tristate)(rand() % cnt);
                                 break;
                         default:
                                 continue;