diff --git a/target/linux/ath25/Makefile b/target/linux/ath25/Makefile
index ea90c803fd7..84d22ca361f 100644
--- a/target/linux/ath25/Makefile
+++ b/target/linux/ath25/Makefile
@@ -10,8 +10,7 @@ BOARDNAME:=Atheros AR231x/AR5312
 FEATURES:=squashfs low_mem small_flash source-only
 SUBTARGETS:=generic
 
-KERNEL_PATCHVER:=5.10
-KERNEL_TESTING_PATCHVER:=5.15
+KERNEL_PATCHVER:=5.15
 
 define Target/Description
 	Build firmware images for Atheros SoC boards