diff --git a/Marlin/qr_solve.h b/Marlin/qr_solve.h
index b38086aad..b80b6ca47 100644
--- a/Marlin/qr_solve.h
+++ b/Marlin/qr_solve.h
@@ -1,6 +1,6 @@
 #include "Configuration.h"
 
-#ifdef AUTO_BED_LEVELING_GRID
+#ifdef AUTO_BED_COMPENSATION_GRID
 
 void daxpy ( int n, double da, double dx[], int incx, double dy[], int incy );
 double ddot ( int n, double dx[], int incx, double dy[], int incy );