diff --git a/libs/ardour/route.cc b/libs/ardour/route.cc
index 0cfae61173..106cf7dba9 100644
--- a/libs/ardour/route.cc
+++ b/libs/ardour/route.cc
@@ -918,8 +918,7 @@ Route::add_processor (std::shared_ptr<Processor> processor, std::shared_ptr<Proc
 	assert (processor != _meter);
 	assert (processor != _main_outs);
 
-	DEBUG_TRACE (DEBUG::Processors, string_compose (
-		             "%1 adding processor %2\n", name(), processor->display_name()));
+	DEBUG_TRACE (DEBUG::Processors, string_compose ("%1 adding processor %2\n", name(), processor->display_name()));
 
 	ProcessorList pl;