--- a/traceroute.SlackBuild	2021-02-13 02:05:27.652820123 +0200
+++ b/traceroute.SlackBuild	2021-02-13 02:05:57.364810973 +0200
@@ -48,6 +48,10 @@
 
 if [ "$ARCH" = "x86_64" ]; then
   LIBDIRSUFFIX=64
+elif [ "$ARCH" = "aarch64" ]; then
+  LIBDIRSUFFIX=64
+elif [ "$ARCH" = "riscv64" ]; then
+  LIBDIRSUFFIX=64
 else
   LIBDIRSUFFIX=
 fi