diff --git a/src/workgroups-variables.el b/src/workgroups-variables.el
index 0fe06cb68a2b18d339b55d6c63eaaec87dc2c996..aaf12c7081119a1c5d1d6c03aa8d350bc1458783 100644
--- a/src/workgroups-variables.el
+++ b/src/workgroups-variables.el
@@ -29,6 +29,11 @@
   :group 'workgroups
   :type 'boolean)
 
+(defcustom wg-control-frames t
+  "Save/restore frames."
+  :group 'workgroups
+  :type 'boolean)
+
 
 ;; keybinding customization