diff --git a/gtk/gtkstylecontext.c b/gtk/gtkstylecontext.c
index 7e1dd2c8b1..1ec47e2216 100644
--- a/gtk/gtkstylecontext.c
+++ b/gtk/gtkstylecontext.c
@@ -2575,7 +2575,7 @@ gtk_style_context_set_screen (GtkStyleContext *context,
  *
  * Returns the #GdkScreen to which @context is attached.
  *
- * Returns: a #GdkScreen, or %NULL.
+ * Returns: a #GdkScreen.
  **/
 GdkScreen *
 gtk_style_context_get_screen (GtkStyleContext *context)