diff --git a/plugins/osx/osx.plugin.zsh b/plugins/osx/osx.plugin.zsh
index c66325cde46ce09bf33bd9ba36a96994cc5444ab..4dbc7578790bef8ad519acb4c7b42abc621427d3 100644
--- a/plugins/osx/osx.plugin.zsh
+++ b/plugins/osx/osx.plugin.zsh
@@ -175,7 +175,7 @@ function quick-look() {
 function man-preview() {
   man -t "$@" | open -f -a Preview
 }
-compdef man-preview=man
+compdef _man man-preview
 
 function vncviewer() {
   open vnc://$@