diff --git a/gdk/gdkdisplay.c b/gdk/gdkdisplay.c
index bd9d1524ea..539304bb5a 100644
--- a/gdk/gdkdisplay.c
+++ b/gdk/gdkdisplay.c
@@ -1519,26 +1519,6 @@ gdk_display_get_name (GdkDisplay *display)
   return GDK_DISPLAY_GET_CLASS (display)->get_name (display);
 }
 
-/**
- * gdk_display_get_n_screens:
- * @display: a #GdkDisplay
- *
- * Gets the number of screen managed by the @display.
- *
- * Returns: number of screens.
- *
- * Since: 2.2
- *
- * Deprecated: 3.10: The number of screens is always 1.
- */
-gint
-gdk_display_get_n_screens (GdkDisplay *display)
-{
-  g_return_val_if_fail (GDK_IS_DISPLAY (display), 0);
-
-  return 1;
-}
-
 /**
  * gdk_display_get_screen:
  * @display: a #GdkDisplay
diff --git a/gdk/gdkdisplay.h b/gdk/gdkdisplay.h
index 3f8376f898..75e984590d 100644
--- a/gdk/gdkdisplay.h
+++ b/gdk/gdkdisplay.h
@@ -50,8 +50,6 @@ GdkDisplay *gdk_display_open                (const gchar *display_name);
 GDK_AVAILABLE_IN_ALL
 const gchar * gdk_display_get_name         (GdkDisplay *display);
 
-GDK_DEPRECATED_IN_3_10
-gint        gdk_display_get_n_screens      (GdkDisplay  *display);
 GDK_DEPRECATED_IN_3_20
 GdkScreen * gdk_display_get_screen         (GdkDisplay  *display,
                                             gint         screen_num);