diff --git a/doom-modeline-segments.el b/doom-modeline-segments.el
index 090d980..647a884 100644
--- a/doom-modeline-segments.el
+++ b/doom-modeline-segments.el
@@ -166,6 +166,7 @@
 (declare-function org-narrow-to-block 'org)
 (declare-function org-narrow-to-element 'org)
 (declare-function org-narrow-to-subtree 'org)
+(declare-function org-toggle-narrow-to-subtree 'org)
 (declare-function parrot-create 'parrot)
 (declare-function pdf-cache-number-of-pages 'pdf-cache)
 (declare-function persp-add-buffer 'persp-mode)