diff --git a/target/linux/apm821xx/Makefile b/target/linux/apm821xx/Makefile
index c06472b7c0..541118edec 100644
--- a/target/linux/apm821xx/Makefile
+++ b/target/linux/apm821xx/Makefile
@@ -9,8 +9,7 @@ CPU_TYPE:=464fp
 FEATURES:=fpu dt gpio ramdisk squashfs usb
 SUBTARGETS:=nand sata
 
-KERNEL_PATCHVER:=6.12
-KERNEL_TESTING_PATCHVER:=6.18
+KERNEL_PATCHVER:=6.18
 
 define Target/Description
 	Build images for AppliedMicro APM821xx based boards.