diff --git a/nuttx-configs/px4-same70xplained-v1/nsh/defconfig b/nuttx-configs/px4-same70xplained-v1/nsh/defconfig
index 736ac48ed7..b8ca505177 100644
--- a/nuttx-configs/px4-same70xplained-v1/nsh/defconfig
+++ b/nuttx-configs/px4-same70xplained-v1/nsh/defconfig
@@ -456,9 +456,6 @@ CONFIG_BOARDCTL_USBDEVCTRL=y
 #
 # Clocks and Timers
 #
-CONFIG_START_YEAR=2016
-CONFIG_START_MONTH=11
-CONFIG_START_DAY=30
 CONFIG_ARCH_HAVE_TICKLESS=y
 # CONFIG_SCHED_TICKLESS is not set
 CONFIG_USEC_PER_TICK=1000