diff --git a/ChangeLog b/ChangeLog
index 23d9c74150..bbd2a8dc68 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2007-07-18  Matthias Clasen  <mclasen@redhat.com>
+
+	* gtk/gtktreeview.c: Correct some mistakes in the 
+	documentation of the test-expand/collapse-row signals.  
+	(#457774, Olivier Andrieu)
+
 2007-07-18  Matthias Clasen  <mclasen@redhat.com>
 
 	* gtk/gtkicontheme.c: Small cleanups
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index b351e4a220..e0591a4f48 100644
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -898,7 +898,7 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
    * The given row is about to be expanded (show its children nodes). Use this
    * signal if you need to control the expandability of individual rows.
    *
-   * Returns: %TRUE to allow expansion, %FALSE to reject
+   * Returns: %FALSE to allow expansion, %TRUE to reject
    */
   tree_view_signals[TEST_EXPAND_ROW] =
     g_signal_new (I_("test-expand-row"),
@@ -920,7 +920,7 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
    * The given row is about to be collapsed (hide its children nodes). Use this
    * signal if you need to control the collapsibility of individual rows.
    *
-   * Returns: %TRUE to allow expansion, %FALSE to reject
+   * Returns: %FALSE to allow collapsing, %TRUE to reject
    */
   tree_view_signals[TEST_COLLAPSE_ROW] =
     g_signal_new (I_("test-collapse-row"),