diff --git a/thoom-emacs/init.el b/thoom-emacs/init.el
index 61c16c5..dbfb064 100644
--- a/thoom-emacs/init.el
+++ b/thoom-emacs/init.el
@@ -450,9 +450,10 @@
 (defun thoom/zoom-window ()
   "Delete other windows, or restore the saved window configuration if available."
   (interactive)
+  ;; Clean up if the saved config isn't valid anymore.
   (if (and thoom/zoom-saved-windows
            (not (window-configuration-p thoom/zoom-saved-windows)))
-      ;; Clean up if the saved config isn't valid anymore.
+
       (setq thoom/zoom-saved-windows nil))
 
   (if thoom/zoom-saved-windows
@@ -460,7 +461,9 @@
         (set-window-configuration thoom/zoom-saved-windows)
         (setq thoom/zoom-saved-windows nil))
     (setq thoom/zoom-saved-windows (current-window-configuration))
-    (delete-other-windows)))
+    (if (window-parameter (selected-window) 'window-side)
+        (shrink-window -100)
+        (delete-other-windows))))
 
 ;;; Dired
 (use-package dired