diff --git a/src/swiftguistandard/swiftguistdapplication.cpp b/src/swiftguistandard/swiftguistdapplication.cpp
index ce70b58ba..b8301da71 100644
--- a/src/swiftguistandard/swiftguistdapplication.cpp
+++ b/src/swiftguistandard/swiftguistdapplication.cpp
@@ -28,7 +28,7 @@ CSwiftGuiStdApplication::CSwiftGuiStdApplication() :
     this->addVatlibOptions();
 }
 
-bool CSwiftGuiStdApplication::startHookIn()
+CStatusMessageList CSwiftGuiStdApplication::startHookIn()
 {
     Q_ASSERT_X(m_parsed, Q_FUNC_INFO, "Not yet parsed cmd line arguments");
     CoreModes::CoreMode coreMode = CoreModes::CoreInGuiProcess;
diff --git a/src/swiftguistandard/swiftguistdapplication.h b/src/swiftguistandard/swiftguistdapplication.h
index 3d4712b21..af2f9841b 100644
--- a/src/swiftguistandard/swiftguistdapplication.h
+++ b/src/swiftguistandard/swiftguistdapplication.h
@@ -39,7 +39,7 @@ protected:
     virtual bool parsingHookIn() override;
 
     //! Start facade by cmd arguments
-    virtual bool startHookIn() override;
+    virtual BlackMisc::CStatusMessageList startHookIn() override;
 
 private:
     QCommandLineOption m_cmdFacadeMode