diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index 6471cceade..5f1baffad8 100644
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -3657,7 +3657,7 @@ gtk_window_set_icon_from_file (GtkWindow   *window,
 
 /**
  * gtk_window_set_default_icon_list:
- * @list: (element-type GdkPixbuf) (transfer container) a list of #GdkPixbuf
+ * @list: (element-type GdkPixbuf) (transfer container): a list of #GdkPixbuf
  *
  * Sets an icon list to be used as fallback for windows that haven't
  * had gtk_window_set_icon_list() called on them to set up a