--- a/kernel-headers.SlackBuild	2019-09-29 23:48:34.848502654 +0000
+++ b/kernel-headers.SlackBuild	2021-02-05 19:22:12.180614936 +0000
@@ -35,6 +35,8 @@
     case "$(uname -m)" in
     i?86) HEADERS_ARCH=x86 ;;
     x86_64) HEADERS_ARCH=x86 ;;
+    aarch64) HEADERS_ARCH=arm64 ;;
+    riscv64) HEADERS_ARCH=riscv ;;
     # Use uname -m for all other archs:
     *) HEADERS_ARCH=$(uname -m) ;;
   esac