diff --git a/src/gui/main.cpp b/src/gui/main.cpp
index 5ef836f01..8b95de138 100644
--- a/src/gui/main.cpp
+++ b/src/gui/main.cpp
@@ -58,9 +58,6 @@ void warnSystray()
 
 int main(int argc, char **argv)
 {
-    qputenv("QTWEBENGINE_CHROMIUM_FLAGS", "--disable-gpu --no-sandbox");
-    QCoreApplication::setAttribute(Qt::AA_UseSoftwareOpenGL, true);
-
 #ifdef Q_OS_WIN
     SetDllDirectory(L"");
 #endif