diff --git a/src/app/application.cpp b/src/app/application.cpp
index 0244e40f1..3026b69b1 100644
--- a/src/app/application.cpp
+++ b/src/app/application.cpp
@@ -258,6 +258,7 @@ Application::Application(int &argc, char **argv)
     setAttribute(Qt::AA_UseHighDpiPixmaps, true);  // opt-in to the high DPI pixmap support
 #endif
     setQuitOnLastWindowClosed(false);
+    setQuitLockEnabled(false);
     QPixmapCache::setCacheLimit(PIXMAP_CACHE_SIZE);
 #endif