diff --git a/Utils/build-release-linux.sh b/Utils/build-release-linux.sh
index 339b8edf38..0f0c880a44 100755
--- a/Utils/build-release-linux.sh
+++ b/Utils/build-release-linux.sh
@@ -3,7 +3,7 @@ set -eux
 
 cd "$(dirname $0)"
 
-ARCH="${ARCH:-$(arch)}"
+ARCH="${ARCH:-x86_64}"
 
 docker build --platform=${ARCH} -f Dockerfile-linux . -t itgmania-linux-build:${ARCH}