diff --git a/tools/helper.c b/tools/helper.c
index 79eaf08..f15cbac 100644
--- a/tools/helper.c
+++ b/tools/helper.c
@@ -313,7 +313,7 @@ Helper * helper_new(void)
 	gtk_box_pack_start(GTK_BOX(vbox), widget, FALSE, TRUE, 0);
 	/* view */
 	widget = gtk_hpaned_new();
-	gtk_paned_set_position(GTK_PANED(widget), 150);
+	gtk_paned_set_position(GTK_PANED(widget), 200);
 	helper->notebook = gtk_notebook_new();
 	gtk_notebook_set_scrollable(GTK_NOTEBOOK(helper->notebook), TRUE);
 	helper->store = gtk_tree_store_new(HSC_COUNT,