diff --git a/cg/cg4300.cpp b/cg/cg4300.cpp
index 37852ee40..ac89ff7c4 100755
--- a/cg/cg4300.cpp
+++ b/cg/cg4300.cpp
@@ -461,6 +461,7 @@ bool TLiquidazione_app::ch_year_handler(TMask_field& f, KEY key)
   if (key == K_TAB && f.focusdirty())
   {                         
     app().begin_wait();
+    app().reset_choices(f.mask());
     app().set_year(f.get());
     app().build_nomiditte();
     app().build_ditte_sheet(f.mask().source_file() == "cg4300a.msk" ?