diff --git a/core/plugin/extract/extract_tab_list.rb b/core/plugin/extract/extract_tab_list.rb
index 5300540b..88d6ef38 100644
--- a/core/plugin/extract/extract_tab_list.rb
+++ b/core/plugin/extract/extract_tab_list.rb
@@ -14,7 +14,6 @@ def initialize(plugin)
     type_strict plugin => Plugin
     @plugin = plugin
     super(Gtk::ListStore.new(String, Numeric))
-    set_size_request(0, 200)
 
     append_column Gtk::TreeViewColumn.new(plugin._("名前"), Gtk::CellRendererText.new, text: ITER_NAME)