diff --git a/doom-modeline.el b/doom-modeline.el
index a1db742..3ff91bd 100644
--- a/doom-modeline.el
+++ b/doom-modeline.el
@@ -767,6 +767,7 @@ buffer where knowing the current project directory is important."
 (advice-add #'undo :after #'doom-modeline-update-buffer-file-state-icon)
 (advice-add #'undo-tree-undo :after #'doom-modeline-update-buffer-file-state-icon)
 (advice-add #'narrow-to-region :after #'doom-modeline-update-buffer-file-state-icon)
+(advice-add #'widen :after #'doom-modeline-update-buffer-file-state-icon)
 
 (defvar-local doom-modeline--buffer-file-name nil)
 (defun doom-modeline-update-buffer-file-name (&rest _)