diff --git a/xargo/build.sh b/xargo/build.sh
index d4b0d06024af..15a7c770910d 100755
--- a/xargo/build.sh
+++ b/xargo/build.sh
@@ -1,3 +1,3 @@
-#!/bin/bash
-cd "$(readlink -e "$(dirname "$0")")"
+#!/bin/sh
+cd "$(dirname "$0")"
 RUSTFLAGS='-Zalways-encode-mir -Zmir-emit-validate=1' xargo build