diff --git a/src/common/packet-metadata-test.cc b/src/common/packet-metadata-test.cc
index 7f3711735..e3e61c45e 100644
--- a/src/common/packet-metadata-test.cc
+++ b/src/common/packet-metadata-test.cc
@@ -230,6 +230,7 @@ PacketMetadataTest::PacketMetadataTest ()
   : Test ("PacketMetadata")
 {
   m_printer.SetPayloadPrinter (MakeCallback (&PacketMetadataTest::PrintPayload, this));
+  m_printer.SetSeparator ("");
 }
 
 PacketMetadataTest::~PacketMetadataTest ()