diff --git a/boards/sim/sim/sim/configs/windows/defconfig b/boards/sim/sim/sim/configs/windows/defconfig
index be8e8b4a0d..dccfaa4d51 100644
--- a/boards/sim/sim/sim/configs/windows/defconfig
+++ b/boards/sim/sim/sim/configs/windows/defconfig
@@ -66,4 +66,5 @@ CONFIG_SIM_HOSTFS=y
 CONFIG_SIM_STACKSIZE_ADJUSTMENT=10240
 CONFIG_SYSTEM_NSH=y
 CONFIG_SYSTEM_PING=y
+CONFIG_SYSTEM_TIME64=y
 CONFIG_TESTING_OSTEST=y