diff --git a/autotests/libs/testrunner/shellscript.cpp b/autotests/libs/testrunner/shellscript.cpp
index ee19fc96f..1781f737b 100644
--- a/autotests/libs/testrunner/shellscript.cpp
+++ b/autotests/libs/testrunner/shellscript.cpp
@@ -1,101 +1,101 @@
 /*
  * Copyright (c) 2008  Igor Trindade Oliveira <igor_trindade@yahoo.com.br>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "shellscript.h"
 
 #include "config.h" //krazy:exclude=includes
 
 #include <QDebug>
 #include <QCoreApplication>
 #include <QFile>
 #include <QHashIterator>
 
 ShellScript::ShellScript()
 {
 }
 
 void ShellScript::writeEnvironmentVariables()
 {
     for (const auto &envvar : qAsConst(mEnvVars)) {
 #ifdef Q_OS_WIN
         const auto tmpl = QStringLiteral("$env:_old_%1=$env:%1\r\n"
                                          "$env:%1=\"%2\"\r\n");
 #else
-        const auto tmpl = QStringLiteral("$_old_%1=$%1\n"
+        const auto tmpl = QStringLiteral("_old_%1=$%1\n"
                                          "%1=\"%2\"\n"
                                          "export %1\n");
 #endif
         mScript += tmpl.arg(QString::fromLocal8Bit(envvar.first),
                             QString::fromLocal8Bit(envvar.second).replace(QLatin1Char('"'), QStringLiteral("\\\"")));
     }
 
 #ifdef Q_OS_WIN
     mScript += QStringLiteral("\r\n\r\n");
 #else
     mScript += QStringLiteral("\n\n");
 #endif
 }
 
 void ShellScript::writeShutdownFunction()
 {
 #ifdef Q_OS_WIN
     const auto tmpl = QStringLiteral("Function shutdownTestEnvironment()\r\n"
                                      "{\r\n"
                                      "  qdbus %1 %2 %3\r\n"
                                      "%4"
                                      "}\r\n\r\n");
     const auto restoreTmpl = QStringLiteral("  $env:%1=$env:_old_%1\r\n");
 #else
     const auto tmpl = QStringLiteral("function shutdown-testenvironment()\n"
                                      "{\n"
                                      "  qdbus %1 %2 %3\n"
                                      "%4"
                                      "}\n\n");
     const auto restoreTmpl = QStringLiteral("  %1=$_old_%1\n"
                                             "  export %1\n");
 #endif
     QString restore;
     for (const auto &envvar : qAsConst(mEnvVars)) {
         restore += restoreTmpl.arg(QString::fromLocal8Bit(envvar.first));
     }
 
     mScript += tmpl.arg(QStringLiteral("org.kde.Akonadi.Testrunner-%1").arg(qApp->applicationPid()),
                         QStringLiteral("/"),
                         QStringLiteral("org.kde.Akonadi.Testrunner.shutdown"),
                         restore);
 }
 
 void ShellScript::makeShellScript(const QString &fileName)
 {
     qDebug() << fileName;
     QFile file(fileName);   //can user define the file name/location?
 
     if (file.open(QIODevice::WriteOnly)) {
         writeEnvironmentVariables();
         writeShutdownFunction();
 
         file.write(mScript.toLatin1());
         file.close();
     } else {
         qCritical() << "Failed to write" << fileName;
     }
 }
 
 void ShellScript::setEnvironmentVariables(const QVector< ShellScript::EnvVar > &envVars)
 {
     mEnvVars = envVars;
 }