diff --git a/libs/ardour/session_process.cc b/libs/ardour/session_process.cc
index a574b8ce7d..a239ad326a 100644
--- a/libs/ardour/session_process.cc
+++ b/libs/ardour/session_process.cc
@@ -667,7 +667,7 @@ Session::follow_slave (nframes_t nframes, nframes_t offset)
 			float adjusted_speed = slave_speed +
 				(delta / (adjust_seconds * _current_frame_rate));
 			
-#if 1			
+#if 0
 			cerr << "adjust using " << delta
 			<< " towards " << adjusted_speed
 			<< " ratio = " << adjusted_speed / slave_speed