diff --git a/Components/6560/6560.hpp b/Components/6560/6560.hpp
index 62d9bc050..58eccf413 100644
--- a/Components/6560/6560.hpp
+++ b/Components/6560/6560.hpp
@@ -342,7 +342,7 @@ template <class T> class MOS6560 {
 		/*!
 			Causes the 6560 to flush as much pending CRT and speaker communications as possible.
 		*/
-		inline void synchronise() { update_audio(); }
+		inline void synchronise() { update_audio(); speaker_->flush(); }
 
 		/*!
 			Writes to a 6560 register.