diff --git a/gdk/gdk.symbols b/gdk/gdk.symbols
index 6e25f878a2..c49568d907 100644
--- a/gdk/gdk.symbols
+++ b/gdk/gdk.symbols
@@ -1074,12 +1074,13 @@ gdk_screen_get_width_mm
 gdk_screen_get_height
 gdk_screen_get_height_mm
 gdk_screen_get_number
+gdk_screen_get_primary_monitor
 gdk_screen_get_root_window
 gdk_screen_get_default_colormap
 gdk_screen_set_default_colormap
 gdk_screen_get_n_monitors
 gdk_screen_get_monitor_geometry
-gdk_screen_get_monitor_width_mm 
+gdk_screen_get_monitor_width_mm
 gdk_screen_get_monitor_height_mm
 gdk_screen_get_monitor_plug_name
 gdk_screen_get_rgba_colormap