diff --git a/board/siemens/capricorn/capricorn_default.env b/board/siemens/capricorn/capricorn_default.env
index 4c26e9d43eb..c8b5b3d7da3 100644
--- a/board/siemens/capricorn/capricorn_default.env
+++ b/board/siemens/capricorn/capricorn_default.env
@@ -11,7 +11,6 @@ console=ttyLP2
 dtb_name_default=default
 ethprime=eth1
 fdt_addr=0x83000000
-fdt_high=0xffffffffffffffff
 flash_self=run mmc_boot
 flash_self_test=setenv testargs test loglevel=3 systemd.unit=test.target; run mmc_boot
 hostname=capricorn