diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index 2ec64153b..fa6f71f8b 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -1585,7 +1585,7 @@
 #elif ENABLED(Workhorse)
   #define PROBE_SAFE_POINT { -10, -10 }
 #elif ANY(TAZPro, TAZProXT)
-  #if DEFINED(TOOLHEAD_Quiver_DualExtruder)
+  #if defined(TOOLHEAD_Quiver_DualExtruder)
     #define PROBE_SAFE_POINT { -6, -9 } //safe probe point for dual extruder on Pro/XT
   #else
     #define PROBE_SAFE_POINT { -1, -9 } //safe probe point for single extruder toolheads on Pro/XT