diff --git a/gdk-pixbuf/ChangeLog b/gdk-pixbuf/ChangeLog
index 94dae61581..6034f66d8c 100644
--- a/gdk-pixbuf/ChangeLog
+++ b/gdk-pixbuf/ChangeLog
@@ -1,3 +1,7 @@
+Sat Jul  7 17:34:33 2007  Tim Janik  <timj@gtk.org>
+
+	* gdk-pixbuf-scale.c: docu fixes from Guillaume Cottenceau, #454596.
+
 2007-07-06  Michael J. Chudobiak  <mjc@cvs.gnome.org>
 
 	* io-tiff.c: (tiff_image_parse): Added a comment to explain
diff --git a/gdk-pixbuf/gdk-pixbuf-scale.c b/gdk-pixbuf/gdk-pixbuf-scale.c
index 3ca86d2c10..acfe874cab 100644
--- a/gdk-pixbuf/gdk-pixbuf-scale.c
+++ b/gdk-pixbuf/gdk-pixbuf-scale.c
@@ -316,7 +316,8 @@ gdk_pixbuf_composite_color_simple (const GdkPixbuf *src,
  * Rotates a pixbuf by a multiple of 90 degrees, and returns the
  * result in a new pixbuf.
  *
- * Returns: a new pixbuf
+ * Returns: the new #GdkPixbuf, or %NULL if not enough memory could be
+ * allocated for it.
  *
  * Since: 2.6
  */
@@ -408,7 +409,8 @@ gdk_pixbuf_rotate_simple (const GdkPixbuf   *src,
  * Flips a pixbuf horizontally or vertically and returns the
  * result in a new pixbuf.
  *
- * Returns: a new pixbuf.
+ * Returns: the new #GdkPixbuf, or %NULL if not enough memory could be
+ * allocated for it.
  *
  * Since: 2.6
  */