diff --git a/mithril-install.sh b/mithril-install.sh
index cbdc0e0e7e8..7c2a48e54cd 100755
--- a/mithril-install.sh
+++ b/mithril-install.sh
@@ -85,6 +85,7 @@ case "$ARCH" in
     ARCH_NAME="x64"
     ;;
   arm64)
+  aarch64)
     ARCH_NAME="arm64"
     ;;
   *)