diff --git a/buildroot-external/board/raspberrypi/rootfs-overlay/usr/lib/udev/rules.d/99-rpi.rules b/buildroot-external/board/raspberrypi/rootfs-overlay/usr/lib/udev/rules.d/99-rpi.rules
index 6bf019bd1..65ee59e11 100644
--- a/buildroot-external/board/raspberrypi/rootfs-overlay/usr/lib/udev/rules.d/99-rpi.rules
+++ b/buildroot-external/board/raspberrypi/rootfs-overlay/usr/lib/udev/rules.d/99-rpi.rules
@@ -1,4 +1,4 @@
-KERNEL=="ttyAMA[01]", PROGRAM="/bin/sh -c '\
+KERNEL=="ttyAMA[01]", ATTR{iomem_base}=="0xFE201000", PROGRAM="/bin/sh -c '\
 	ALIASES=/proc/device-tree/aliases; \
 	if cmp -s $ALIASES/uart0 $ALIASES/serial0; then \
 		echo 0;\