diff --git a/plugins/available/cmd-duration.plugin.bash b/plugins/available/cmd-duration.plugin.bash
index fd10f1d2..ac6ac74e 100644
--- a/plugins/available/cmd-duration.plugin.bash
+++ b/plugins/available/cmd-duration.plugin.bash
@@ -43,4 +43,8 @@ _command_duration() {
     fi
 }
 
-PS0="\[\$(_command_duration_pre_exec)\]"
+preexec() (
+    _command_duration_pre_exec
+)
+
+preexec_install