diff --git a/src/trekstor.rs b/src/trekstor.rs
index 68f67bb..fb09bbd 100644
--- a/src/trekstor.rs
+++ b/src/trekstor.rs
@@ -39,6 +39,7 @@ impl Trekstor {
         loop {
             self.input.handle_event();
             self.current_time = Instant::now();
+            self.last_time = self.current_time;
             let dt = self.current_time - self.last_time;
 
             println!("FPS: {}", dt.as_millis());
@@ -50,8 +51,6 @@ impl Trekstor {
             self.screen.flush();
             self.input.finish();
 
-            self.last_time = self.current_time;
-            let dt = self.current_time - self.last_time;
             if dt < self.update_timestep {
                 sleep(self.update_timestep - dt);
             }