diff --git a/target/linux/mpc85xx/Makefile b/target/linux/mpc85xx/Makefile
index 31d0d45f4ff..7e84be86241 100644
--- a/target/linux/mpc85xx/Makefile
+++ b/target/linux/mpc85xx/Makefile
@@ -11,8 +11,7 @@ CPU_TYPE:=8548
 FEATURES:=squashfs ramdisk nand
 SUBTARGETS:=p1010 p1020 p2020
 
-KERNEL_PATCHVER:=5.10
-KERNEL_TESTING_PATCHVER:=5.15
+KERNEL_PATCHVER:=5.15
 
 KERNELNAME:=zImage