diff --git a/boards/nxp/fmurt1062-v1/nuttx-config/nsh/defconfig b/boards/nxp/fmurt1062-v1/nuttx-config/nsh/defconfig
index 32ebb4ec6a..755eee389d 100644
--- a/boards/nxp/fmurt1062-v1/nuttx-config/nsh/defconfig
+++ b/boards/nxp/fmurt1062-v1/nuttx-config/nsh/defconfig
@@ -35,6 +35,7 @@ CONFIG_BOOT_RUNFROMISRAM=y
 CONFIG_BUILTIN=y
 CONFIG_C99_BOOL8=y
 CONFIG_CDCACM=y
+CONFIG_CDCACM_BULKIN_REQLEN=96
 CONFIG_CDCACM_PRODUCTID=0x001d
 CONFIG_CDCACM_PRODUCTSTR="PX4 FMURT1062 v1.x"
 CONFIG_CDCACM_RXBUFSIZE=600
@@ -222,6 +223,7 @@ CONFIG_SYSTEM_NSH=y
 CONFIG_TASK_NAME_SIZE=24
 CONFIG_USBDEV=y
 CONFIG_USBDEV_BUSPOWERED=y
+CONFIG_USBDEV_DUALSPEED=y
 CONFIG_USBDEV_MAXPOWER=500
 CONFIG_USEC_PER_TICK=1000
 CONFIG_USERMAIN_STACKSIZE=2944