From fe154fa5dee7c2c3a796c9fd634fd422ee944103 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Sun, 22 Mar 2020 00:00:19 -0500
Subject: [PATCH] Fix CONTROLLER_FAN options compile

---
 Marlin/src/feature/controllerfan.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/src/feature/controllerfan.h b/Marlin/src/feature/controllerfan.h
index bc48a6e26..cd56ff8ce 100644
--- a/Marlin/src/feature/controllerfan.h
+++ b/Marlin/src/feature/controllerfan.h
@@ -58,7 +58,7 @@ class ControllerFan {
     #if ENABLED(CONTROLLER_FAN_EDITABLE)
       static controllerFan_settings_t settings;
     #else
-      static const controllerFan_settings_t &settings = controllerFan_defaults;
+      static const controllerFan_settings_t constexpr &settings = controllerFan_defaults;
     #endif
     static inline bool state() { return speed > 0; }
     static inline void init() { reset(); }