diff --git a/src/trekstor.rs b/src/trekstor.rs
index 3e7a6b9..95829c4 100644
--- a/src/trekstor.rs
+++ b/src/trekstor.rs
@@ -40,6 +40,11 @@ impl Trekstor {
             self.input.handle_event();
             self.current_time = Instant::now();
             let dt = self.current_time - self.last_time;
+            self.last_time = self.current_time;
+
+            if dt < self.update_timestep {
+                sleep(self.update_timestep - dt);
+            }
 
             println!("FPS: {}", 1.0 / dt.as_secs_f64());
 
@@ -49,11 +54,6 @@ impl Trekstor {
 
             self.screen.flush();
             self.input.finish();
-
-            if dt <= self.update_timestep {
-                sleep(self.update_timestep - dt);
-            }
-            self.last_time = self.current_time;
         }
     }
 }