diff --git a/src/app/main.cpp b/src/app/main.cpp
index 3bf684c8906479dcdc68e1be96a084c4f8e4697c..afc08fc4569acd2469d26b9cccc3ac0365f9f917 100644
--- a/src/app/main.cpp
+++ b/src/app/main.cpp
@@ -183,9 +183,6 @@ int main(int argc, char **argv)
     setrlimit(RLIMIT_NOFILE, &rl);
 #endif
 
-#ifdef Q_WS_X11
-    SharedTools::QtSingleApplication::setGraphicsSystem("raster");
-#endif
     SharedTools::QtSingleApplication app((QLatin1String(appNameC)), argc, argv);
 
     const int threadCount = QThreadPool::globalInstance()->maxThreadCount();