diff --git a/src/gui/scanprogressdialog.h b/src/gui/scanprogressdialog.h
index 327828d..94e3261 100644
--- a/src/gui/scanprogressdialog.h
+++ b/src/gui/scanprogressdialog.h
@@ -20,8 +20,6 @@
 
 #include <QProgressDialog>
 
-class QShowEvent;
-
 class ScanProgressDialog : public QProgressDialog
 {
 public:
diff --git a/src/main.cpp b/src/main.cpp
index 0d600b7..578cef5 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -30,7 +30,6 @@
 #include <KAboutData>
 #include <KCrash>
 #include <KDBusService>
-#include <Kdelibs4ConfigMigrator>
 #include <KMessageBox>
 #include <KLocalizedString>
 
@@ -40,11 +39,6 @@ int Q_DECL_IMPORT main(int argc, char* argv[])
 {
     QApplication app(argc, argv);
 
-    Kdelibs4ConfigMigrator migrate(QLatin1Literal("partitionmanager"));
-    migrate.setConfigFiles({ QLatin1Literal("partitionmanagerrc") });
-    migrate.setUiFiles({ QStringLiteral("partitionmanagerui.rc") });
-    migrate.migrate();
-
     KLocalizedString::setApplicationDomain("partitionmanager");
     KAboutData aboutData (
         QStringLiteral("partitionmanager"),