diff --git a/apps/opencs/editor.cpp b/apps/opencs/editor.cpp
index 082fa376c..e05ebcdeb 100644
--- a/apps/opencs/editor.cpp
+++ b/apps/opencs/editor.cpp
@@ -1,7 +1,7 @@
 
 #include "editor.hpp"
 
-#include <QtGui/QApplication>
+#include <QApplication>
 
 #include "model/doc/document.hpp"
 #include "model/world/data.hpp"
diff --git a/apps/opencs/main.cpp b/apps/opencs/main.cpp
index aa315804b..7f6f9302e 100644
--- a/apps/opencs/main.cpp
+++ b/apps/opencs/main.cpp
@@ -4,7 +4,7 @@
 #include <exception>
 #include <iostream>
 
-#include <QtGui/QApplication>
+#include <QApplication>
 #include <QIcon>
 
 class Application : public QApplication