diff --git a/ext/tk/ChangeLog.tkextlib b/ext/tk/ChangeLog.tkextlib
index 3e8d489c3d..fae1b5cbfc 100644
--- a/ext/tk/ChangeLog.tkextlib
+++ b/ext/tk/ChangeLog.tkextlib
@@ -1,3 +1,7 @@
+2004-10-24  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/sample/tkextlib/bwidget/tree.rb: bug fix
+
 2004-10-16  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
 	* tcllib/ico.rb: new library (Tk::Tcllib:ICO)
diff --git a/ext/tk/sample/tkextlib/bwidget/tree.rb b/ext/tk/sample/tkextlib/bwidget/tree.rb
index a355b6759c..cbce80fda3 100644
--- a/ext/tk/sample/tkextlib/bwidget/tree.rb
+++ b/ext/tk/sample/tkextlib/bwidget/tree.rb
@@ -107,7 +107,7 @@ module DemoTree
                                     /\d+x\d+([+-]{1,2}\d+)([+-]{1,2}\d+)/
                                   global_w = ($1 || 0).to_i
                                   global_h = ($2 || 0).to_i
-                                  BWidget.place(@@top, 0, 0, :at, 
+                                  Tk::BWidget.place(@@top, 0, 0, :at, 
                                        global_w - Tk.root.winfo_screenwidth, 
                                        global_h)
                                 end