1 files changed, 11 insertions, 0 deletions
diff --git a/src/mixxx.h b/src/mixxx.h
index 2032375d6a..f784c67fbb 100644
--- a/src/mixxx.h
+++ b/src/mixxx.h
@@ -38,6 +38,12 @@ class VinylControlManager;
 class VisualsManager;
 class WMainMenuBar;
 
+#ifdef __ENGINEPRIME__
+namespace mixxx {
+class LibraryExporter;
+} // namespace mixxx
+#endif
+
 /// This Class is the base class for Mixxx.
 /// It sets up the main window providing a menubar.
 /// For the main view, an instance of class MixxxView is
@@ -127,6 +133,11 @@ class MixxxMainWindow : public QMainWindow {
 
     DlgPreferences* m_pPrefDlg;
 
+#ifdef __ENGINEPRIME__
+    // Library exporter
+    std::unique_ptr<mixxx::LibraryExporter> m_pLibraryExporter;
+#endif
+
     mixxx::TooltipsPreference m_toolTipsCfg;
 
     ControlPushButton* m_pTouchShift;