diff --git a/src/boards/feather_nrf52833_express/board.mk b/src/boards/feather_nrf52833_express/board.mk
index f94e72e4..d60ac481 100644
--- a/src/boards/feather_nrf52833_express/board.mk
+++ b/src/boards/feather_nrf52833_express/board.mk
@@ -1,2 +1 @@
 MCU_SUB_VARIANT = nrf52833
-SD_VERSION = 7.3.0
\ No newline at end of file