diff --git a/Plugin-TypeBSplineCurve/TypeBSplineCurve.cc b/Plugin-TypeBSplineCurve/TypeBSplineCurve.cc
index b4d8d83068d93e553b724fb9b554cfdc43e2d372..295d1354f3b16a5048f7570d5cb87b8e8bf20523 100644
--- a/Plugin-TypeBSplineCurve/TypeBSplineCurve.cc
+++ b/Plugin-TypeBSplineCurve/TypeBSplineCurve.cc
@@ -340,8 +340,5 @@ void TypeBSplineCurvePlugin::generateBackup( int _id, QString _name, UpdateType
 
 //-----------------------------------------------------------------------------
 
-#if QT_VERSION < 0x050000
-  Q_EXPORT_PLUGIN2( typebsplinecurveplugin , TypeBSplineCurvePlugin );
-#endif
 
 
diff --git a/Plugin-TypeBSplineCurve/TypeBSplineCurve.hh b/Plugin-TypeBSplineCurve/TypeBSplineCurve.hh
index e6b6fe2553e8f12511ea8f915f33b6f329fb67d8..7e5799133fd738f7d6b31b019462fd1e19885aec 100644
--- a/Plugin-TypeBSplineCurve/TypeBSplineCurve.hh
+++ b/Plugin-TypeBSplineCurve/TypeBSplineCurve.hh
@@ -83,9 +83,7 @@ class TypeBSplineCurvePlugin : public QObject, BaseInterface, TypeInterface, Log
    Q_INTERFACES(LoadSaveInterface)
    Q_INTERFACES(ContextMenuInterface)
 
-#if QT_VERSION >= 0x050000
   Q_PLUGIN_METADATA(IID "org.OpenFlipper.Plugins.Plugin-TypeBSplineCurve")
-#endif
 
   signals:
 
diff --git a/Plugin-TypeBSplineSurface/TypeBSplineSurface.cc b/Plugin-TypeBSplineSurface/TypeBSplineSurface.cc
index a56b97df4e7b453e810d8d6787ff0d26d611bafe..5ccafda3aac200ca015b823ad18e7209fc557a33 100644
--- a/Plugin-TypeBSplineSurface/TypeBSplineSurface.cc
+++ b/Plugin-TypeBSplineSurface/TypeBSplineSurface.cc
@@ -309,8 +309,5 @@ addEmpty()
 
 //-----------------------------------------------------------------------------
 
-#if QT_VERSION < 0x050000
-  Q_EXPORT_PLUGIN2( typebsplinesurfaceplugin , TypeBSplineSurfacePlugin );
-#endif
 
 
diff --git a/Plugin-TypeBSplineSurface/TypeBSplineSurface.hh b/Plugin-TypeBSplineSurface/TypeBSplineSurface.hh
index 573baa201498349a81c8d0bff13c408c54779119..36dc0fb9a0d572cdf97f465fd3355f98fe4420bd 100644
--- a/Plugin-TypeBSplineSurface/TypeBSplineSurface.hh
+++ b/Plugin-TypeBSplineSurface/TypeBSplineSurface.hh
@@ -82,9 +82,7 @@ class TypeBSplineSurfacePlugin : public QObject, BaseInterface, TypeInterface, L
    Q_INTERFACES(LoadSaveInterface)
    Q_INTERFACES(ContextMenuInterface)
 
-#if QT_VERSION >= 0x050000
   Q_PLUGIN_METADATA(IID "org.OpenFlipper.Plugins.Plugin-TypeBSplineSurface")
-#endif
 
   signals: