diff -ru xfce4-settings-4.12.0.old/dialogs/display-settings/main.c xfce4-settings-4.12.0/dialogs/display-settings/main.c
--- xfce4-settings-4.12.0.old/dialogs/display-settings/main.c	2015-02-24 02:33:11.000000000 +0100
+++ xfce4-settings-4.12.0/dialogs/display-settings/main.c	2018-03-19 12:43:51.028355323 +0100
@@ -3071,10 +3071,8 @@
     display_channel = xfconf_channel_new ("displays");
     if (G_LIKELY (display_channel))
     {
-        /* Create a new xfce randr (>= 1.2) for this display
-         * this will only work if there is 1 screen on this display */
-        if (gdk_display_get_n_screens (display) == 1)
-            xfce_randr = xfce_randr_new (display, &error);
+        /* Create a new xfce randr (>= 1.2) for this display */
+	xfce_randr = xfce_randr_new (display, &error);
 
         if (!xfce_randr)
         {