diff --git a/boards/px4/fmu-v5x/nuttx-config/nsh/defconfig b/boards/px4/fmu-v5x/nuttx-config/nsh/defconfig
index 887b9b2d04..b5db74dc63 100644
--- a/boards/px4/fmu-v5x/nuttx-config/nsh/defconfig
+++ b/boards/px4/fmu-v5x/nuttx-config/nsh/defconfig
@@ -173,6 +173,7 @@ CONFIG_SCHED_LPWORKPRIORITY=50
 CONFIG_SCHED_LPWORKSTACKSIZE=1536
 CONFIG_SCHED_WAITPID=y
 CONFIG_SDCLONE_DISABLE=y
+CONFIG_SDMMC2_SDIO_PULLUP=y
 CONFIG_SEM_NNESTPRIO=8
 CONFIG_SEM_PREALLOCHOLDERS=0
 CONFIG_SERIAL_IFLOWCONTROL_WATERMARKS=y