diff --git a/plugins/tmux/tmux.plugin.zsh b/plugins/tmux/tmux.plugin.zsh
index 982f87356..5c4076904 100644
--- a/plugins/tmux/tmux.plugin.zsh
+++ b/plugins/tmux/tmux.plugin.zsh
@@ -56,6 +56,9 @@ function zsh_tmux_plugin_run()
 	fi
 }
 
+# Use the completions for tmux for our function
+compdef _tmux zsh_tmux_plugin_run
+
 # Alias tmux to our wrapper function.
 alias tmux=zsh_tmux_plugin_run