diff --git a/root/etc/s6-overlay/s6-rc.d/init-speedtest-tracker-config/run b/root/etc/s6-overlay/s6-rc.d/init-speedtest-tracker-config/run
index c9d50c6..acb08fe 100755
--- a/root/etc/s6-overlay/s6-rc.d/init-speedtest-tracker-config/run
+++ b/root/etc/s6-overlay/s6-rc.d/init-speedtest-tracker-config/run
@@ -21,7 +21,7 @@ if [[ "${DB_CONNECTION:=sqlite}" = "sqlite" ]]; then
         lsiown abc:abc /app/www/database/database.sqlite
     fi
     export DB_CONNECTION=sqlite
-    echo "sqlite" > /run/s6/container_environment/DB_CONNECTION
+    printf "%s" "sqlite" > /run/s6/container_environment/DB_CONNECTION
 elif [[ "${DB_CONNECTION}" = "mysql" ]]; then
     echo "Waiting for DB to be available"
     END=$((SECONDS + 30))