diff --git a/src/workgroups2.el b/src/workgroups2.el
index 8f7b33ec0f24355568725b877ed955298e43520d..73f3a2ee15a01bc4952796ef289aabb000c5ef48 100644
--- a/src/workgroups2.el
+++ b/src/workgroups2.el
@@ -2010,10 +2010,13 @@ Return value."
              :dedicated          (window-dedicated-p window)
              :buf-uid            (wg-buffer-uid-or-add (window-buffer window))))
       (unless (version< emacs-version "24")
-        (wg-set-win-parameter
-         win 'next-buffers (wg-pickel (remove nil (cl-subseq (window-next-buffers window) 0 4))))
-        (wg-set-win-parameter
-         win 'prev-buffers (wg-pickel (remove nil (cl-subseq (window-prev-buffers window) 0 4))))))
+        ;; To solve: https://github.com/pashinin/workgroups2/issues/51
+        ;; shouldn't ignore here
+        (ignore-errors
+          (wg-set-win-parameter
+           win 'next-buffers (wg-pickel (remove nil (cl-subseq (window-next-buffers window) 0 4))))
+          (wg-set-win-parameter
+           win 'prev-buffers (wg-pickel (remove nil (cl-subseq (window-prev-buffers window) 0 4)))))))
     win))
 
 (defun wg-toggle-window-dedicated-p ()