diff --git a/libs/temporal/tempo.cc b/libs/temporal/tempo.cc
index a8491b31c2..9e3b19d1fa 100644
--- a/libs/temporal/tempo.cc
+++ b/libs/temporal/tempo.cc
@@ -1649,7 +1649,7 @@ TempoMap::get_grid (TempoMapPoints& ret, superclock_t start, superclock_t end, u
 			abort ();
 		}
 
-		dump (cerr);
+		// dump (cerr);
 	}
 #endif