diff --git a/deps.sh b/deps.sh
index c893247..721b435 100755
--- a/deps.sh
+++ b/deps.sh
@@ -106,6 +106,7 @@ if [[ ! -d $output ]]; then
       xargs < "$basedir/buildreq.txt" "$basedir/bw-install.sh" -o "$toolchain" -t "$triple"
       ;;
     darwin)
+      brew install coreutils
       xargs < "$basedir/buildreq.txt" "$basedir/bw-install.sh" -t "$triple"
       ;;
   esac