diff --git a/src/blackgui/components/aircraftmodelstringcompleter.cpp b/src/blackgui/components/aircraftmodelstringcompleter.cpp
index bc251c2bf..514c715bb 100644
--- a/src/blackgui/components/aircraftmodelstringcompleter.cpp
+++ b/src/blackgui/components/aircraftmodelstringcompleter.cpp
@@ -87,8 +87,8 @@ namespace BlackGui
 
         void CAircraftModelStringCompleter::setSourceVisible(CompleterSource source, bool visible)
         {
-            if (source.testFlag(DB)) { ui->rb_Db->setVisible(visible); }
-            if (source.testFlag(ModelSet)) { ui->rb_ModelSet->setVisible(visible); }
+            if (source.testFlag(DB))        { ui->rb_Db->setVisible(visible); }
+            if (source.testFlag(ModelSet))  { ui->rb_ModelSet->setVisible(visible); }
             if (source.testFlag(OwnModels)) { ui->rb_OwnModels->setVisible(visible); }
         }
 
diff --git a/src/blackgui/components/aircraftmodelstringcompleter.h b/src/blackgui/components/aircraftmodelstringcompleter.h
index 6664baf1b..abb1284f6 100644
--- a/src/blackgui/components/aircraftmodelstringcompleter.h
+++ b/src/blackgui/components/aircraftmodelstringcompleter.h
@@ -12,8 +12,10 @@
 #ifndef BLACKGUI_COMPLETER_AIRCRAFTMODELSTRINGCOMPLETER_H
 #define BLACKGUI_COMPLETER_AIRCRAFTMODELSTRINGCOMPLETER_H
 
+#include "blackgui/blackguiexport.h"
 #include "blackmisc/simulation/data/modelcaches.h"
 #include "blackmisc/simulation/aircraftmodel.h"
+
 #include <QFrame>
 #include <QScopedPointer>
 #include <QCompleter>
@@ -27,7 +29,7 @@ namespace BlackGui
         /*!
          * Completer for model strings
          */
-        class CAircraftModelStringCompleter : public QFrame
+        class BLACKGUI_EXPORT CAircraftModelStringCompleter : public QFrame
         {
             Q_OBJECT