diff --git a/src/machine/m_xt.c b/src/machine/m_xt.c
index f1c325582..c340d5a9b 100644
--- a/src/machine/m_xt.c
+++ b/src/machine/m_xt.c
@@ -375,7 +375,8 @@ machine_xt_pravetz16s_cpu12p_init(const machine_t *model)
     if (bios_only || !ret)
         return ret;
 
-    machine_xt_init_ex(model);
+    machine_xt_common_init(model, 0);
+
     return ret;
 }