diff --git a/moses/Syntax/Manager.cpp b/moses/Syntax/Manager.cpp
index f7df19d16..5dd4c3b64 100644
--- a/moses/Syntax/Manager.cpp
+++ b/moses/Syntax/Manager.cpp
@@ -29,6 +29,7 @@ void Manager::OutputBest(OutputCollector *collector) const
     if (StaticData::Instance().GetOutputHypoScore()) {
       out << "0 ";
     }
+    out << '\n';
   } else {
     if (StaticData::Instance().GetOutputHypoScore()) {
       out << best->label.score << " ";