diff --git a/scripts/environment/bootstrap-ubuntu-20.04.sh b/scripts/environment/bootstrap-ubuntu-20.04.sh
index 84f9719d5dfc3..2fe3edfc6c2aa 100755
--- a/scripts/environment/bootstrap-ubuntu-20.04.sh
+++ b/scripts/environment/bootstrap-ubuntu-20.04.sh
@@ -133,7 +133,7 @@ if [ -z "${DISABLE_MOLD:-""}" ] ; then
     # first when trying to load the shared object, so we can dodge having to care about the "right" lib folder to put it in.
     TEMP=$(mktemp -d)
     MOLD_VERSION=1.2.1
-    MOLD_TARGET=mold-${MOLD_VERSION}-x86_64-linux
+    MOLD_TARGET=mold-${MOLD_VERSION}-$(uname -m)-linux
     curl -fsSL "https://github.com/rui314/mold/releases/download/v${MOLD_VERSION}/${MOLD_TARGET}.tar.gz" \
         --output "$TEMP/${MOLD_TARGET}.tar.gz"
     tar \