diff --git a/boards/omnibus/f4sd/nuttx-config/nsh/defconfig b/boards/omnibus/f4sd/nuttx-config/nsh/defconfig
index 8c0326b9a49d07845446ff22b3601384a77ddfce..25def0f8cded45fcf986802a63eae7b5e3dfd778 100644
--- a/boards/omnibus/f4sd/nuttx-config/nsh/defconfig
+++ b/boards/omnibus/f4sd/nuttx-config/nsh/defconfig
@@ -57,7 +57,6 @@ CONFIG_MEMSET_64BIT=y
 CONFIG_MEMSET_OPTSPEED=y
 CONFIG_MMCSD=y
 CONFIG_MMCSD_MULTIBLOCK_DISABLE=y
-CONFIG_MMCSD_SPICLOCK=24000000
 CONFIG_MM_REGIONS=2
 CONFIG_NFILE_DESCRIPTORS=54
 CONFIG_NFILE_STREAMS=8