diff --git a/target/linux/qoriq/Makefile b/target/linux/qoriq/Makefile
index 50d3187d843..9d03c3183ff 100644
--- a/target/linux/qoriq/Makefile
+++ b/target/linux/qoriq/Makefile
@@ -12,6 +12,7 @@ FEATURES:=boot-part ext4 fpu legacy-sdcard powerpc64 ramdisk rootfs-part rtc sou
 SUBTARGETS:=generic
 
 KERNEL_PATCHVER:=6.1
+KERNEL_TESTING_PATCHVER:=6.6
 
 KERNELNAME:=zImage