diff --git a/SFMLEngine/makingAGameTick/app b/SFMLEngine/makingAGameTick/app
index 09051c4..fd7ef2f 100755
Binary files a/SFMLEngine/makingAGameTick/app and b/SFMLEngine/makingAGameTick/app differ
diff --git a/SFMLEngine/makingAGameTick/game.cpp b/SFMLEngine/makingAGameTick/game.cpp
index b825e6f..6b8ca6b 100644
--- a/SFMLEngine/makingAGameTick/game.cpp
+++ b/SFMLEngine/makingAGameTick/game.cpp
@@ -99,6 +99,8 @@ void Game::processEvents()
       case sf::Event::Closed:
         mWindow.close();
         break;
+      default:
+        break;
     }
   }
 }
diff --git a/SFMLEngine/makingAGameTick/game.o b/SFMLEngine/makingAGameTick/game.o
index bbecd15..10cc2fc 100644
Binary files a/SFMLEngine/makingAGameTick/game.o and b/SFMLEngine/makingAGameTick/game.o differ
diff --git a/SFMLEngine/makingAGameTick/makefile b/SFMLEngine/makingAGameTick/makefile
index 0886b99..b74a707 100644
--- a/SFMLEngine/makingAGameTick/makefile
+++ b/SFMLEngine/makingAGameTick/makefile
@@ -1,5 +1,8 @@
+CXXFLAGS = -Wextra -Wall -Wfloat-equal -Wundef -Wshadow -Wpointer-arith -Wcast-align -Wstrict-overflow=5 -Wwrite-strings -Wcast-qual -Wunreachable-code -pedantic -Wswitch-default
+# https://stackoverflow.com/a/3376483
+
 compile:./game.cpp
-	g++ -c ./game.cpp
+	g++ $(CXXFLAGS) -c ./game.cpp
 	g++ game.o -o app -lsfml-graphics -lsfml-window -lsfml-system
 
 run: