diff --git a/packages/sysutils/systemd/udev.d/80-clock.rules b/packages/sysutils/systemd/udev.d/80-clock.rules
deleted file mode 100644
index 75a4ef514b..0000000000
--- a/packages/sysutils/systemd/udev.d/80-clock.rules
+++ /dev/null
@@ -1,2 +0,0 @@
-ACTION=="add", SUBSYSTEM=="rtc", RUN+="/sbin/hwclock --hctosys --utc --rtc=/dev/%k"
-ACTION=="add", ENV{MAJOR}=="10", ENV{MINOR}=="135", RUN+="/sbin/hwclock --hctosys --utc --rtc=/dev/%k"
diff --git a/projects/RPi/devices/RPi/linux/linux.arm.conf b/projects/RPi/devices/RPi/linux/linux.arm.conf
index 2919cb92c9..1df0bc2506 100644
--- a/projects/RPi/devices/RPi/linux/linux.arm.conf
+++ b/projects/RPi/devices/RPi/linux/linux.arm.conf
@@ -4441,7 +4441,8 @@ CONFIG_EDAC_ATOMIC_SCRUB=y
 CONFIG_EDAC_SUPPORT=y
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
-# CONFIG_RTC_HCTOSYS is not set
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
 CONFIG_RTC_SYSTOHC=y
 CONFIG_RTC_SYSTOHC_DEVICE="rtc0"
 # CONFIG_RTC_DEBUG is not set
diff --git a/projects/RPi/devices/RPi2/linux/linux.arm.conf b/projects/RPi/devices/RPi2/linux/linux.arm.conf
index 106a779d72..c632e438b7 100644
--- a/projects/RPi/devices/RPi2/linux/linux.arm.conf
+++ b/projects/RPi/devices/RPi2/linux/linux.arm.conf
@@ -4581,7 +4581,8 @@ CONFIG_EDAC_ATOMIC_SCRUB=y
 CONFIG_EDAC_SUPPORT=y
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
-# CONFIG_RTC_HCTOSYS is not set
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
 CONFIG_RTC_SYSTOHC=y
 CONFIG_RTC_SYSTOHC_DEVICE="rtc0"
 # CONFIG_RTC_DEBUG is not set
diff --git a/projects/RPi/devices/RPi4/linux/linux.aarch64.conf b/projects/RPi/devices/RPi4/linux/linux.aarch64.conf
index 2a3040908a..d7f30203c0 100644
--- a/projects/RPi/devices/RPi4/linux/linux.aarch64.conf
+++ b/projects/RPi/devices/RPi4/linux/linux.aarch64.conf
@@ -5235,7 +5235,8 @@ CONFIG_EDAC_SUPPORT=y
 # CONFIG_EDAC is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
-# CONFIG_RTC_HCTOSYS is not set
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
 CONFIG_RTC_SYSTOHC=y
 CONFIG_RTC_SYSTOHC_DEVICE="rtc0"
 # CONFIG_RTC_DEBUG is not set