diff --git a/src/x11/window.rs b/src/x11/window.rs
index 952424e..c7cd911 100644
--- a/src/x11/window.rs
+++ b/src/x11/window.rs
@@ -237,7 +237,7 @@ impl Window {
             let until_next_frame = if now > next_frame {
                 handler.on_frame();
 
-                next_frame = now + self.frame_interval;
+                next_frame = Instant::now() + self.frame_interval;
                 self.frame_interval
             } else {
                 next_frame - now