diff --git a/mu4e/mu4e-headers.el b/mu4e/mu4e-headers.el
index 3e978368..f0aa7e9a 100644
--- a/mu4e/mu4e-headers.el
+++ b/mu4e/mu4e-headers.el
@@ -1204,7 +1204,7 @@ _not_ refresh the last search with the new setting for threading."
 _not_ refresh the last search with the new setting for threading."
   (interactive "P")
   (mu4e~headers-toggle "Skip-duplicates"
-  'mu4e-headers-duplicates dont-refresh))
+  'mu4e-headers-skip-duplicates dont-refresh))
 
 
 (defvar mu4e~headers-loading-buf nil