diff --git a/meta-yocto-bsp/recipes-kernel/linux/linux-yocto_6.6.bbappend b/meta-yocto-bsp/recipes-kernel/linux/linux-yocto_6.6.bbappend
index 7a1fb6f245..b404f827e7 100644
--- a/meta-yocto-bsp/recipes-kernel/linux/linux-yocto_6.6.bbappend
+++ b/meta-yocto-bsp/recipes-kernel/linux/linux-yocto_6.6.bbappend
@@ -3,7 +3,6 @@ COMPATIBLE_MACHINE:genericx86 = "genericx86"
 COMPATIBLE_MACHINE:genericx86-64 = "genericx86-64"
 COMPATIBLE_MACHINE:beaglebone-yocto = "beaglebone-yocto"
 
-KBRANCH:genericarm64  = "v6.6/standard/base"
 KBRANCH:genericx86  = "v6.6/standard/base"
 KBRANCH:genericx86-64  = "v6.6/standard/base"
 KBRANCH:beaglebone-yocto = "v6.6/standard/beaglebone"
@@ -13,12 +12,10 @@ KMACHINE:genericx86 ?= "common-pc"
 KMACHINE:genericx86-64 ?= "common-pc-64"
 KMACHINE:beaglebone-yocto ?= "beaglebone"
 
-SRCREV_machine:genericarm64 ?= "e064a7d658a30b027b999183e21cd37305caff2a"
 SRCREV_machine:genericx86 ?= "332d4668fcc32826907d4f3c4938845206006089"
 SRCREV_machine:genericx86-64 ?= "332d4668fcc32826907d4f3c4938845206006089"
 SRCREV_machine:beaglebone-yocto ?= "332d4668fcc32826907d4f3c4938845206006089"
 
-LINUX_VERSION:genericarm64 = "6.6.18"
 LINUX_VERSION:genericx86 = "6.6.15"
 LINUX_VERSION:genericx86-64 = "6.6.15"
 LINUX_VERSION:beaglebone-yocto = "6.6.15"