diff --git a/src/GUI/AddOnsController.cxx b/src/GUI/AddOnsController.cxx
index 5033b4c3c..72dd76ad4 100644
--- a/src/GUI/AddOnsController.cxx
+++ b/src/GUI/AddOnsController.cxx
@@ -146,8 +146,6 @@ void AddOnsController::setAircraftPaths(QStringList aircraftPaths)
     if (m_aircraftPaths == aircraftPaths)
         return;
 
-    qInfo() << Q_FUNC_INFO << aircraftPaths << ", was " << m_aircraftPaths;
-
     m_aircraftPaths = aircraftPaths;
     emit aircraftPathsChanged(m_aircraftPaths);
 
diff --git a/src/GUI/AddOnsController.hxx b/src/GUI/AddOnsController.hxx
index 2a9337726..1280cac11 100644
--- a/src/GUI/AddOnsController.hxx
+++ b/src/GUI/AddOnsController.hxx
@@ -2,6 +2,7 @@
 #define ADDONSCONTROLLER_HXX
 
 #include <QObject>
+#include <QStringList>
 
 class CatalogListModel;
 class LauncherMainWindow;
diff --git a/src/GUI/CatalogListModel.hxx b/src/GUI/CatalogListModel.hxx
index 58792ad62..435cc3bfa 100644
--- a/src/GUI/CatalogListModel.hxx
+++ b/src/GUI/CatalogListModel.hxx
@@ -90,7 +90,7 @@ public:
         NoAddInProgress
     };
 
-    Q_ENUM(CatalogStatus)
+    Q_ENUMS(CatalogStatus)
 
     void onCatalogStatusChanged(simgear::pkg::Catalog *cat);