diff --git a/home-environments/radio/files/.config/sioyek/keys_user.config b/home-environments/radio/files/.config/sioyek/keys_user.config
index 4012335..a224c8a 100644
--- a/home-environments/radio/files/.config/sioyek/keys_user.config
+++ b/home-environments/radio/files/.config/sioyek/keys_user.config
@@ -116,6 +116,10 @@ fit_to_page_height_smart S
 
 # Open a file dialog to select a document.
 open_document o
+
+# Open last opened document
+open_last_document <A-<tab>>
+
 # Open an embedded file dialog in sioyek
 open_document_embedded <C-o>
 # Open an embedded file dialog in sioyek rooted in the directory of current opened file