diff --git a/src/Platform/ScreenedApplication.h b/src/Platform/ScreenedApplication.h
index 51e25b0db..dc962bdf9 100644
--- a/src/Platform/ScreenedApplication.h
+++ b/src/Platform/ScreenedApplication.h
@@ -94,10 +94,10 @@ template<class Application> class BasicScreenedApplication: public Application,
 
     public:
         /** @copydoc Sdl2Application::Sdl2Application(const Arguments, const Configuration&) */
-        explicit BasicScreenedApplication(const typename Application::Arguments& arguments, const typename Application::Configuration& configuration = Application::Configuration()): Application(arguments, configuration) {}
+        explicit BasicScreenedApplication(const typename Application::Arguments& arguments, const typename Application::Configuration& configuration = Application::Configuration());
 
         /** @copydoc Sdl2Application::Sdl2Application(const Arguments&, std::nullptr_t) */
-        explicit BasicScreenedApplication(const typename Application::Arguments& arguments, std::nullptr_t): Application(arguments, nullptr) {}
+        explicit BasicScreenedApplication(const typename Application::Arguments& arguments, std::nullptr_t);
 
         /**
          * @brief Add screen to application
@@ -157,6 +157,10 @@ template<class Application> class BasicScreenedApplication: public Application,
         }
 
     protected:
+        /* Nobody will need to have (and delete) ScreenedApplication*, thus
+           this is faster than public pure virtual destructor */
+        ~BasicScreenedApplication();
+
         /**
          * @brief Global viewport event
          *
diff --git a/src/Platform/ScreenedApplication.hpp b/src/Platform/ScreenedApplication.hpp
index 6cf03ddb9..2063c51fb 100644
--- a/src/Platform/ScreenedApplication.hpp
+++ b/src/Platform/ScreenedApplication.hpp
@@ -41,6 +41,12 @@ template<class Application> void BasicScreen<Application>::mousePressEvent(Mouse
 template<class Application> void BasicScreen<Application>::mouseReleaseEvent(MouseEvent&) {}
 template<class Application> void BasicScreen<Application>::mouseMoveEvent(MouseMoveEvent&) {}
 
+template<class Application> BasicScreenedApplication<Application>::BasicScreenedApplication(const typename Application::Arguments& arguments, const typename Application::Configuration& configuration): Application(arguments, configuration) {}
+
+template<class Application> BasicScreenedApplication<Application>::BasicScreenedApplication(const typename Application::Arguments& arguments, std::nullptr_t): Application(arguments, nullptr) {}
+
+template<class Application> BasicScreenedApplication<Application>::~BasicScreenedApplication() = default;
+
 template<class Application> BasicScreenedApplication<Application>& BasicScreenedApplication<Application>::addScreen(BasicScreen<Application>& screen) {
     Containers::LinkedList<BasicScreen<Application>>::insert(&screen);
     if(frontScreen() == &screen) screen.focusEvent();