diff --git a/src/backends/meta-input-settings.c b/src/backends/meta-input-settings.c
index 699b1e7f5..05c3ceb2d 100644
--- a/src/backends/meta-input-settings.c
+++ b/src/backends/meta-input-settings.c
@@ -1660,7 +1660,7 @@ cycle_logical_monitors (MetaInputSettings   *settings,
       if (l->next)
         *next_logical_monitor = l->next->data;
       else
-        *next_logical_monitor = logical_monitors->data;
+        *next_logical_monitor = NULL;
     }
 
   return TRUE;