diff --git a/core/chooseenginedialog.cpp b/core/chooseenginedialog.cpp
index 48dba88ee..40881d885 100644
--- a/core/chooseenginedialog.cpp
+++ b/core/chooseenginedialog.cpp
@@ -12,7 +12,7 @@
 #include <QtWidgets/QComboBox>
 #include <QtWidgets/QLabel>
 
-#include <klocale.h>
+#include <KLocalizedString>
 #include <QDialogButtonBox>
 #include <QPushButton>
 #include <QVBoxLayout>
diff --git a/core/generator.cpp b/core/generator.cpp
index 25936ab18..0c292fa74 100644
--- a/core/generator.cpp
+++ b/core/generator.cpp
@@ -18,7 +18,7 @@
 #include <QtCore/QDebug>
 #include <QIcon>
 #include <QMimeDatabase>
-#include <klocale.h>
+#include <KLocalizedString>
 #include <kwallet.h>
 
 #include "document.h"
diff --git a/ui/ktreeviewsearchline.cpp b/ui/ktreeviewsearchline.cpp
index bc6c57147..868868c0e 100644
--- a/ui/ktreeviewsearchline.cpp
+++ b/ui/ktreeviewsearchline.cpp
@@ -35,7 +35,7 @@
 
 #include <QtCore/QDebug>
 #include <kiconloader.h>
-#include <klocale.h>
+#include <KLocalizedString>
 #include <ktoolbar.h>
 
 class KTreeViewSearchLine::Private
diff --git a/ui/presentationwidget.cpp b/ui/presentationwidget.cpp
index 50b047acc..efd05d1d6 100644
--- a/ui/presentationwidget.cpp
+++ b/ui/presentationwidget.cpp
@@ -32,10 +32,10 @@
 #include <kcursor.h>
 #include <krandom.h>
 #include <qtoolbar.h>
-#include <kaction.h>
+#include <qaction.h>
 #include <kactioncollection.h>
 #include <klineedit.h>
-#include <klocale.h>
+#include <KLocalizedString>
 #include <kiconloader.h>
 #include <kmessagebox.h>
 #include <kselectaction.h>