diff --git a/src/plugins/autotest/testoutputreader.cpp b/src/plugins/autotest/testoutputreader.cpp
index 639c962b06b..e2fd28e7371 100644
--- a/src/plugins/autotest/testoutputreader.cpp
+++ b/src/plugins/autotest/testoutputreader.cpp
@@ -123,7 +123,7 @@ static QString constructBenchmarkInformation(const QString &metric, double value
         metricsText = QLatin1String("instruction reads");
     else if (metric == QLatin1String("CPUCycles"))               // -perf
         metricsText = QLatin1String("CPU cycles");
-    return QObject::tr("%1 %2 per iteration (total: %3, iterations: %4)")
+    return QtTestOutputReader::tr("%1 %2 per iteration (total: %3, iterations: %4)")
             .arg(formatResult(value))
             .arg(metricsText)
             .arg(formatResult(value * (double)iterations))
diff --git a/src/plugins/autotest/testrunner.cpp b/src/plugins/autotest/testrunner.cpp
index 93554d76a18..04e72db7925 100644
--- a/src/plugins/autotest/testrunner.cpp
+++ b/src/plugins/autotest/testrunner.cpp
@@ -99,7 +99,7 @@ TestRunner::TestRunner(QObject *parent) :
     connect(&m_futureWatcher, &QFutureWatcher<TestResultPtr>::canceled,
             this, [this]() { emit testResultReady(TestResultPtr(new FaultyTestResult(
                                                       Result::MessageFatal,
-                                                      QObject::tr("Test run canceled by user."))));
+                                                      tr("Test run canceled by user."))));
     });
 }
 
@@ -131,7 +131,7 @@ static void performTestRun(QFutureInterface<TestResultPtr> &futureInterface,
             testCaseCount += config->testCaseCount();
         } else {
             futureInterface.reportResult(TestResultPtr(new FaultyTestResult(Result::MessageWarn,
-                QObject::tr("Project is null for \"%1\". Removing from test run.\n"
+                TestRunner::tr("Project is null for \"%1\". Removing from test run.\n"
                             "Check the test environment.").arg(config->displayName()))));
         }
     }
@@ -164,7 +164,7 @@ static void performTestRun(QFutureInterface<TestResultPtr> &futureInterface,
         QString commandFilePath = executableFilePath(testConfiguration->targetFile(), environment);
         if (commandFilePath.isEmpty()) {
             futureInterface.reportResult(TestResultPtr(new FaultyTestResult(Result::MessageFatal,
-                QObject::tr("Could not find command \"%1\". (%2)")
+                TestRunner::tr("Could not find command \"%1\". (%2)")
                                                    .arg(testConfiguration->targetFile())
                                                    .arg(testConfiguration->displayName()))));
             continue;
@@ -231,7 +231,7 @@ static void performTestRun(QFutureInterface<TestResultPtr> &futureInterface,
                 testProcess.waitForFinished();
             }
             futureInterface.reportResult(TestResultPtr(
-                    new FaultyTestResult(Result::MessageFatal, QObject::tr(
+                    new FaultyTestResult(Result::MessageFatal, TestRunner::tr(
                     "Test case canceled due to timeout. \nMaybe raise the timeout?"))));
         }
     }
diff --git a/src/plugins/autotest/testtreeitem.cpp b/src/plugins/autotest/testtreeitem.cpp
index 7e50905b6d5..e37a7e5bba1 100644
--- a/src/plugins/autotest/testtreeitem.cpp
+++ b/src/plugins/autotest/testtreeitem.cpp
@@ -68,14 +68,14 @@ QVariant TestTreeItem::data(int /*column*/, int role) const
     switch (role) {
     case Qt::DisplayRole:
         if (m_type == Root && childCount() == 0)
-            return QString(m_name + QObject::tr(" (none)"));
+            return QString(m_name + QCoreApplication::translate("TestTreeItem", " (none)"));
         else if (m_name.isEmpty())
-            return QObject::tr(Constants::UNNAMED_QUICKTESTS);
+            return QCoreApplication::translate("TestTreeItem", Constants::UNNAMED_QUICKTESTS);
         else
             return m_name;
     case Qt::ToolTipRole:
         if (m_type == TestCase && m_name.isEmpty()) {
-            return QObject::tr("<p>Give all test cases a name to ensure correct behavior "
+            return QCoreApplication::translate("TestTreeItem","<p>Give all test cases a name to ensure correct behavior "
                                "when running test cases and to be able to select them.</p>");
         }
         return m_filePath;
@@ -454,7 +454,8 @@ TestTreeItem *GoogleTestTreeItem::findChildByNameStateAndFile(const QString &nam
 
 QString GoogleTestTreeItem::nameSuffix() const
 {
-    static QString markups[] = { QObject::tr("parameterized"), QObject::tr("typed") };
+    static QString markups[] = { QCoreApplication::translate("GoogleTestTreeItem", "parameterized"),
+                                 QCoreApplication::translate("GoogleTestTreeItem", "typed") };
     QString suffix;
     if (m_state & Parameterized)
         suffix =  QLatin1String(" [") + markups[0];