diff --git a/a3/main.c b/a3/main.c
index 7ee1a4d..8506881 100644
--- a/a3/main.c
+++ b/a3/main.c
@@ -1,11 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
-
-#ifdef _WIN32
-#include <windows.h>
-#else
 #include <unistd.h>
-#endif
 
 #include "snake.h"
 #include "world.h"
@@ -20,19 +15,15 @@ int main(void) {
         char command = read_input();
 
         change_direction(&game_state, command);
-
         int outcome = step_state(&game_state);
+
         draw_world(&game_state);
 
         if (outcome != END_CONTINUE) {
             break;
         }
 
-#ifdef _WIN32
-        Sleep(1000);  
-#else
-        sleep(1);    
-#endif
+        sleep(1);
     }
 
     free_snake(game_state.snake);
@@ -40,3 +31,4 @@ int main(void) {
 
     return 0;
 }
+