diff --git a/07 Racing (Top Down)/main.cpp b/07 Racing (Top Down)/main.cpp
index 2c163d7..61433b4 100644
--- a/07 Racing (Top Down)/main.cpp	
+++ b/07 Racing (Top Down)/main.cpp	
@@ -1,4 +1,5 @@
 #include <SFML/Graphics.hpp>
+#include <math.h>
 using namespace sf;
 
 const int num=8; //checkpoints