diff --git a/Marlin/Conditionals.h b/Marlin/Conditionals.h
index 7ac6b0706..c5426db81 100644
--- a/Marlin/Conditionals.h
+++ b/Marlin/Conditionals.h
@@ -36,7 +36,6 @@
       #ifdef ELB_FULL_GRAPHIC_CONTROLLER_SDCARDDETECTINVERTED
         #define SDCARDDETECTINVERTED
       #endif
-      #define SDSLOW
       #define U8GLIB_LM6059_AF
     #endif