diff --git a/source/ubl-settings-usergroups.c b/source/ubl-settings-usergroups.c
index f530cb6..b8dcd86 100644
--- a/source/ubl-settings-usergroups.c
+++ b/source/ubl-settings-usergroups.c
@@ -2433,7 +2433,7 @@ void on_main_edit(GtkWidget *self, main_window *widgets){
 				gtk_spin_button_set_value(GTK_SPIN_BUTTON(window->userWarningSpin),atol(parsed_size>3?parameters[3]:"0"));
 				gtk_spin_button_set_value(GTK_SPIN_BUTTON(window->userActivitySpin),atol(parsed_size>4?parameters[4]:"0"));
 				
-				if (parsed_size>5&&!yon_char_is_empty(parameters[5])){
+				if (parsed_size>5&&!yon_char_is_empty(parameters[5])&&strcmp(parameters[5],"-1")){
 					gtk_entry_set_text(GTK_ENTRY(window->userPasswordExpirationEntry),parameters[5]);
 				}
 				gtk_window_set_transient_for(GTK_WINDOW(window->CreateUserWindow),GTK_WINDOW(widgets->Window));