diff --git a/source/libublsettings-gtk3.c b/source/libublsettings-gtk3.c
index 4712085..1a1a431 100644
--- a/source/libublsettings-gtk3.c
+++ b/source/libublsettings-gtk3.c
@@ -1176,6 +1176,12 @@ gboolean yon_gtk_tree_iter_get_from_combo_box_id(GtkComboBox *combo, GtkTreeMode
 
 int yon_calendar_set_orientation = 0;
 
+int yon_calendar_last_date = 0;
+
+int yon_calendar_get_last_date(){
+    return yon_calendar_last_date;
+}
+
 void yon_calendar_set_date_orientation(int orientation){
     yon_calendar_set_orientation = orientation;
 }
@@ -1196,9 +1202,11 @@ void yon_on_date_selected(GtkWidget *self,GtkWidget *target){
         int comparison = g_date_time_compare(current_datetime,datetime);
         if ((comparison <0&&yon_calendar_set_orientation>0)||(comparison>0&&yon_calendar_set_orientation<0)){
             gtk_entry_set_text(GTK_ENTRY(target),g_date_time_format(datetime,"%Y-%m-%d"));
+            yon_calendar_last_date = g_date_time_to_unix(datetime);
         } else {
             char *date_string = yon_char_unite(yr,"-",mn,"-",dy,NULL);
             gtk_entry_set_text(GTK_ENTRY(target), date_string);
+            yon_calendar_last_date = g_date_time_to_unix(current_datetime);
         }
         free(dy);
         free(mn);
diff --git a/source/libublsettings-gtk3.h b/source/libublsettings-gtk3.h
index ea45a40..8c965d7 100644
--- a/source/libublsettings-gtk3.h
+++ b/source/libublsettings-gtk3.h
@@ -473,4 +473,6 @@ gboolean yon_gtk_tree_iter_get_from_combo_box_id(GtkComboBox *combo, GtkTreeMode
 
 void yon_calendar_set_date_orientation(int orientation);
 
-void yon_calendar_popover_open(GtkEntry *TargetEntry,GtkWidget *PopupTarget);
\ No newline at end of file
+void yon_calendar_popover_open(GtkEntry *TargetEntry,GtkWidget *PopupTarget);
+
+int yon_calendar_get_last_date();
\ No newline at end of file