diff --git a/spdy-core/src/main/java/org/eclipse/jetty/spdy/api/SynInfo.java b/spdy-core/src/main/java/org/eclipse/jetty/spdy/api/SynInfo.java
index 512dc033538..08c18e70bf1 100644
--- a/spdy-core/src/main/java/org/eclipse/jetty/spdy/api/SynInfo.java
+++ b/spdy-core/src/main/java/org/eclipse/jetty/spdy/api/SynInfo.java
@@ -133,6 +133,6 @@ public class SynInfo
     @Override
     public String toString()
     {
-        return String.format("SYN close=%b %s", close, headers);
+        return String.format("SYN close=%b headers=%s", close, headers);
     }
 }