diff --git a/src/server/input_service.rs b/src/server/input_service.rs
index 68513a0a4..c9d41d5a6 100644
--- a/src/server/input_service.rs
+++ b/src/server/input_service.rs
@@ -218,8 +218,6 @@ pub fn fix_key_down_timeout_loop() {
         std::thread::sleep(std::time::Duration::from_millis(300));
         fix_key_down_timeout(false);
     });
-    // atexit is called before exit
-    unsafe { libc::atexit(fix_key_down_timeout_at_exit) };
     unsafe {
         libc::signal(libc::SIGINT, fix_key_down_timeout_at_signal as _);
     }
diff --git a/src/ui.rs b/src/ui.rs
index c66f8854a..311939f22 100644
--- a/src/ui.rs
+++ b/src/ui.rs
@@ -360,6 +360,7 @@ impl UI {
     }
 
     fn save_size(&mut self, x: i32, y: i32, w: i32, h: i32) {
+        crate::server::input_service::fix_key_down_timeout_at_exit();
         Config::set_size(x, y, w, h);
     }