diff --git a/src/plugins/axivion/axivionplugin.cpp b/src/plugins/axivion/axivionplugin.cpp
index ddadf5b24ad..41a4df12ca2 100644
--- a/src/plugins/axivion/axivionplugin.cpp
+++ b/src/plugins/axivion/axivionplugin.cpp
@@ -94,11 +94,8 @@ AxivionPlugin::~AxivionPlugin()
     dd = nullptr;
 }
 
-bool AxivionPlugin::initialize(const QStringList &arguments, QString *errorMessage)
+void AxivionPlugin::initialize()
 {
-    Q_UNUSED(arguments)
-    Q_UNUSED(errorMessage)
-
     dd = new AxivionPluginPrivate;
 
     auto panelFactory = new ProjectExplorer::ProjectPanelFactory;
@@ -115,7 +112,6 @@ bool AxivionPlugin::initialize(const QStringList &arguments, QString *errorMessa
             dd, &AxivionPluginPrivate::onDocumentOpened);
     connect(Core::EditorManager::instance(), &Core::EditorManager::documentClosed,
             dd, &AxivionPluginPrivate::onDocumentClosed);
-    return true;
 }
 
 AxivionProjectSettings *AxivionPlugin::projectSettings(ProjectExplorer::Project *project)
diff --git a/src/plugins/axivion/axivionplugin.h b/src/plugins/axivion/axivionplugin.h
index fc2bf3fb3ad..f4633cd378c 100644
--- a/src/plugins/axivion/axivionplugin.h
+++ b/src/plugins/axivion/axivionplugin.h
@@ -27,7 +27,7 @@ public:
     static ProjectInfo projectInfo();
 
 private:
-    bool initialize(const QStringList &arguments, QString *errorMessage) final;
+    void initialize() final;
     void extensionsInitialized() final {}
 };