diff --git a/targets/CMSIS-OS/ChibiOS/NETDUINO3_WIFI/target_windows_storage_config.h b/targets/CMSIS-OS/ChibiOS/NETDUINO3_WIFI/target_windows_storage_config.h
index dd875753be..8601cffd16 100644
--- a/targets/CMSIS-OS/ChibiOS/NETDUINO3_WIFI/target_windows_storage_config.h
+++ b/targets/CMSIS-OS/ChibiOS/NETDUINO3_WIFI/target_windows_storage_config.h
@@ -4,4 +4,10 @@
 //
 
 // maps the SD Card driver
-#define SD_CARD_DRIVER      SDCD1
\ No newline at end of file
+#define SD_CARD_DRIVER      SDCD1
+
+// maps the SD Card detect GPIO definition (in Target_Windows_Storage.c) to board GPIO line (in board.h)
+#define SDCARD_LINE_DETECT  LINE_SD_DETECT
+
+// includes SPIFFS in storage
+#define USE_SPIFFS_FOR_STORAGE  FALSE