diff --git a/arch/arm64/configs/bcm2712_defconfig b/arch/arm64/configs/bcm2712_defconfig
index 4c44e186342208..5efb86463bc9c1 100644
--- a/arch/arm64/configs/bcm2712_defconfig
+++ b/arch/arm64/configs/bcm2712_defconfig
@@ -1,4 +1,4 @@
-CONFIG_LOCALVERSION="-v8_16k"
+CONFIG_LOCALVERSION="-v8-16k"
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y