diff --git a/etc/make-macos-x64-build.sh b/etc/make-macos-x64-build.sh
index 8f10d9f..a8479ef 100644
--- a/etc/make-macos-x64-build.sh
+++ b/etc/make-macos-x64-build.sh
@@ -2,6 +2,6 @@
 
 package_version=$(cat package.json | jq -r '.version')
 build_file=$(ls prebuilds/@mongodb-js)
-x64_file=$(echo $build_file | sed -e s/x64/arm64/g)
+x64_file=$(echo $build_file | sed -e s/arm64/x64/g)
 echo $x64_file
 cp prebuilds/@mongodb-js/$build_file prebuilds/@mongodb-js/$x64_file
\ No newline at end of file