diff --git a/emacs/notmuch-tree.el b/emacs/notmuch-tree.el
index 95d5f642..13007a13 100644
--- a/emacs/notmuch-tree.el
+++ b/emacs/notmuch-tree.el
@@ -421,7 +421,6 @@ Some useful entries are:
 
 (defun notmuch-tree-get-match ()
   "Return whether the current message is a match."
-  (interactive)
   (notmuch-tree-get-prop :match))
 
 ;;; Update display