diff --git a/kaleid/kernel/io/spkr.c b/kaleid/kernel/io/spkr.c
index 53d25aa..2959194 100644
--- a/kaleid/kernel/io/spkr.c
+++ b/kaleid/kernel/io/spkr.c
@@ -70,6 +70,7 @@ void IoDoBeep(void)
 {
     if (KeIdtIsInitialized)
         IoDoTone(1000, 100);
+        IoQuietSpeaker();
 }
 
 void IoDoBeepNoIdt(void)