From b80ec493ede395bfda160abebbb559b8f149c813 Mon Sep 17 00:00:00 2001
From: ellensp <ellensp@hotmail.com>
Date: Mon, 8 Mar 2021 17:06:33 +1300
Subject: [PATCH] M303 followup (#21282)

Followup to f2ed18d150
---
 Marlin/src/gcode/temp/M303.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/src/gcode/temp/M303.cpp b/Marlin/src/gcode/temp/M303.cpp
index 159a52bf26..0934e04e75 100644
--- a/Marlin/src/gcode/temp/M303.cpp
+++ b/Marlin/src/gcode/temp/M303.cpp
@@ -51,7 +51,7 @@ void GcodeSuite::M303() {
       thermalManager.pid_debug_flag ^= true;
       SERIAL_ECHO_START();
       SERIAL_ECHOPGM("PID Debug ");
-      serialprintln_onoff(pid_debug_flag);
+      serialprintln_onoff(thermalManager.pid_debug_flag);
       return;
     }
   #endif