diff --git a/target/linux/octeon/Makefile b/target/linux/octeon/Makefile
index beb3e5436ad..4b5c4c07c10 100644
--- a/target/linux/octeon/Makefile
+++ b/target/linux/octeon/Makefile
@@ -10,8 +10,7 @@ BOARDNAME:=Cavium Networks Octeon
 FEATURES:=squashfs ramdisk pci usb
 CPU_TYPE:=octeonplus
 
-KERNEL_PATCHVER:=5.10
-KERNEL_TESTING_PATCHVER:=5.15
+KERNEL_PATCHVER:=5.15
 
 define Target/Description
 	Build firmware images for Cavium Networks Octeon-based boards.