diff --git a/src/include/86box/snd_mpu401.h b/src/include/86box/snd_mpu401.h
index 4afbc6b53..a6ef8d271 100644
--- a/src/include/86box/snd_mpu401.h
+++ b/src/include/86box/snd_mpu401.h
@@ -26,7 +26,7 @@
 
 #define MPU401_VERSION      0x15
 #define MPU401_REVISION     0x01
-#define MPU401_QUEUE        64
+#define MPU401_QUEUE        1024
 #define MPU401_INPUT_QUEUE  1024
 #define MPU401_TIMECONSTANT (60000000 / 1000.0f)
 #define MPU401_RESETBUSY    27.0f