diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
index 191ba93bfe..68478b443b 100644
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -1308,7 +1308,7 @@
 
   // The standard SD detect circuit reads LOW when media is inserted and HIGH when empty.
   // Enable this option and set to HIGH if your SD cards are incorrectly detected.
-  #define SD_DETECT_STATE HIGH
+  #define SD_DETECT_STATE LOW
 
   //#define SD_IGNORE_AT_STARTUP            // Don't mount the SD card when starting up
   //#define SDCARD_READONLY                 // Read-only SD card (to save over 2K of flash)