1 files changed, 1 insertions, 1 deletions
diff --git a/cpp/src/qpid/sys/Serializer.cpp b/cpp/src/qpid/sys/Serializer.cpp
index db2b3cab6d..cdc8b91694 100644
--- a/cpp/src/qpid/sys/Serializer.cpp
+++ b/cpp/src/qpid/sys/Serializer.cpp
@@ -64,7 +64,7 @@ void Serializer::dispatch(Task& task) {
     }
 }
 
-void Serializer::execute(Task task) {
+void Serializer::execute(Task& task) {
     bool needNotify = false;
     {
         Mutex::ScopedLock l(lock);