diff --git a/setup/so-functions b/setup/so-functions
index ccfd59629..083b9db61 100755
--- a/setup/so-functions
+++ b/setup/so-functions
@@ -619,7 +619,7 @@ docker_registry() {
 	if [ -n "$TURBO" ]; then local proxy="$TURBO"; else local proxy="$MSRV"; fi
 	printf '%s\n'\
 		"{"\
-		"  \"registry-mirrors\": [\"https://$proxy:5000\"]"\
+		"  \"registry-mirrors\": [ \"https://$proxy:5000\" ]"\
 		"}" > /etc/docker/daemon.json
 	echo "Docker Registry Setup - Complete" >> "$setup_log" 2>&1