diff --git a/src/plugins/mcusupport/mcusupportrunconfiguration.cpp b/src/plugins/mcusupport/mcusupportrunconfiguration.cpp
index a52217e6bf7..5ea78779eb3 100644
--- a/src/plugins/mcusupport/mcusupportrunconfiguration.cpp
+++ b/src/plugins/mcusupport/mcusupportrunconfiguration.cpp
@@ -62,22 +62,28 @@ static QStringList flashAndRunArgs(const Target *target)
     return {"--build", ".", "--target", targetName};
 }
 
-FlashAndRunConfiguration::FlashAndRunConfiguration(Target *target, Core::Id id)
-    : RunConfiguration(target, id)
+class FlashAndRunConfiguration final : public RunConfiguration
 {
-    auto flashAndRunParameters = addAspect<BaseStringAspect>();
-    flashAndRunParameters->setLabelText("Flash and run CMake parameters:");
-    flashAndRunParameters->setDisplayStyle(BaseStringAspect::TextEditDisplay);
-    flashAndRunParameters->setSettingsKey("FlashAndRunConfiguration.Parameters");
+    Q_DECLARE_TR_FUNCTIONS(McuSupport::Internal::FlashAndRunConfiguration)
 
-    setUpdater([target, flashAndRunParameters] {
-        flashAndRunParameters->setValue(flashAndRunArgs(target).join(' '));
-    });
+public:
+    FlashAndRunConfiguration(Target *target, Core::Id id)
+        : RunConfiguration(target, id)
+    {
+        auto flashAndRunParameters = addAspect<BaseStringAspect>();
+        flashAndRunParameters->setLabelText(tr("Flash and run CMake parameters:"));
+        flashAndRunParameters->setDisplayStyle(BaseStringAspect::TextEditDisplay);
+        flashAndRunParameters->setSettingsKey("FlashAndRunConfiguration.Parameters");
 
-    update();
+        setUpdater([target, flashAndRunParameters] {
+            flashAndRunParameters->setValue(flashAndRunArgs(target).join(' '));
+        });
 
-    connect(target->project(), &Project::displayNameChanged, this, &RunConfiguration::update);
-}
+        update();
+
+        connect(target->project(), &Project::displayNameChanged, this, &RunConfiguration::update);
+    }
+};
 
 class FlashAndRunWorker : public SimpleTargetRunner
 {
diff --git a/src/plugins/mcusupport/mcusupportrunconfiguration.h b/src/plugins/mcusupport/mcusupportrunconfiguration.h
index 704c8c9c904..3b0a138e0a1 100644
--- a/src/plugins/mcusupport/mcusupportrunconfiguration.h
+++ b/src/plugins/mcusupport/mcusupportrunconfiguration.h
@@ -31,20 +31,12 @@
 namespace McuSupport {
 namespace Internal {
 
-class McuSupportRunConfigurationFactory : public ProjectExplorer::FixedRunConfigurationFactory
+class McuSupportRunConfigurationFactory final : public ProjectExplorer::FixedRunConfigurationFactory
 {
 public:
     McuSupportRunConfigurationFactory();
 };
 
-class FlashAndRunConfiguration : public ProjectExplorer::RunConfiguration
-{
-    Q_OBJECT
-
-public:
-    FlashAndRunConfiguration(ProjectExplorer::Target *target, Core::Id id);
-};
-
 ProjectExplorer::RunWorkerFactory::WorkerCreator makeFlashAndRunWorker();
 
 } // namespace Internal