diff --git a/source/ubl-settings-update.c b/source/ubl-settings-update.c
index 1b6697c..ed1c844 100644
--- a/source/ubl-settings-update.c
+++ b/source/ubl-settings-update.c
@@ -1589,6 +1589,8 @@ web_publication_add_window *yon_web_publication_add_window_new(){
     window->SelectionCellRenderer = GTK_CELL_RENDERER(gtk_builder_get_object(builder,"SelectionCellRenderer"));
 
     yon_gtk_entry_set_password_visibility_icon(GTK_ENTRY(window->UserPasswordEntry));
+    yon_gtk_entry_block_restricted_symbols(GTK_ENTRY(window->PathEntry));
+    yon_gtk_entry_block_restricted_symbols(GTK_ENTRY(window->UsernameEntry));
     window->name=NULL;
     g_signal_connect(G_OBJECT(window->SelectionCellRenderer),"toggled",G_CALLBACK(on_cell_renderer_toggle_toggled),window->RepositoriesTree);
     g_signal_connect(G_OBJECT(window->PathButton),"clicked",G_CALLBACK(on_file_chooser_open),window->PathEntry);