diff --git a/boards/px4/fmu-v6xrt/nuttx-config/nsh/defconfig b/boards/px4/fmu-v6xrt/nuttx-config/nsh/defconfig
index 98431d0420..fe4f46860b 100644
--- a/boards/px4/fmu-v6xrt/nuttx-config/nsh/defconfig
+++ b/boards/px4/fmu-v6xrt/nuttx-config/nsh/defconfig
@@ -185,7 +185,6 @@ CONFIG_LPUART8_TXDMA=y
 CONFIG_MEMSET_64BIT=y
 CONFIG_MEMSET_OPTSPEED=y
 CONFIG_MMCSD=y
-CONFIG_MMCSD_MULTIBLOCK_LIMIT=1
 CONFIG_MMCSD_SDIO=y
 CONFIG_MTD=y
 CONFIG_MTD_BYTE_WRITE=y