diff --git a/target/linux/bcm47xx/Makefile b/target/linux/bcm47xx/Makefile
index ca09aea9813..a56c53ca6d5 100644
--- a/target/linux/bcm47xx/Makefile
+++ b/target/linux/bcm47xx/Makefile
@@ -10,8 +10,7 @@ BOARDNAME:=Broadcom BCM47xx/53xx (MIPS)
 FEATURES:=squashfs usb
 SUBTARGETS:=generic mips74k legacy
 
-KERNEL_PATCHVER:=5.10
-KERNEL_TESTING_PATCHVER:=5.15
+KERNEL_PATCHVER:=5.15
 
 define Target/Description
 	Build firmware images for Broadcom based BCM47xx/53xx routers with MIPS CPU, *not* ARM.