diff --git a/install_mysql.sh b/install_mysql.sh
index b08ada5..5a87da9 100755
--- a/install_mysql.sh
+++ b/install_mysql.sh
@@ -5717,7 +5717,7 @@ if $INSTALL_SYSTEMD_SERVICE ; then
    fi
 
    if [[ "$MYSQL_DISTRIBUTION" = "MariaDB" ]]; then
-      if ! $UPDATE_MYSQL && ! $PARALLEL_INSTALLATION ; then
+      if ! $PARALLEL_INSTALLATION ; then
          echononl "Erstelle Verzeichnis '/etc/systemd/system/${MYSQL_SERVICE_FILE}.d'.."
          if [[ ! -d "/etc/systemd/system/${MYSQL_SERVICE_FILE}.d" ]] ; then