diff --git a/src/stock/voice.h b/src/stock/voice.h
index 0f8b0d20b..a3c1881f7 100644
--- a/src/stock/voice.h
+++ b/src/stock/voice.h
@@ -44,7 +44,7 @@
 #if defined(CPUM64)
   #define VOICE_Q_LENGTH        8
 #else
-  #define VOICE_Q_LENGTH        20
+  #define VOICE_Q_LENGTH        16
 #endif
 
 // Voice states