diff --git a/vhdlpp/scope.cc b/vhdlpp/scope.cc
index 785ab1d98..a69bc7558 100644
--- a/vhdlpp/scope.cc
+++ b/vhdlpp/scope.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011-2014 Stephen Williams (steve@icarus.com)
+ * Copyright (c) 2011-2016 Stephen Williams (steve@icarus.com)
  * Copyright CERN 2013 / Stephen Williams (steve@icarus.com)
  *
  *    This source code is free software; you can redistribute it
@@ -46,7 +46,7 @@ ScopeBase::ScopeBase(const ActiveScope&ref)
     use_subprograms_(ref.use_subprograms_), cur_subprograms_(ref.cur_subprograms_),
     scopes_(ref.scopes_), use_enums_(ref.use_enums_),
     initializers_(ref.initializers_), finalizers_(ref.finalizers_),
-    name_(ref.name_)
+    package_header_(ref.package_header_), name_(ref.name_)
 {
 }
 
diff --git a/vhdlpp/scope.h b/vhdlpp/scope.h
index 5f88b384c..118dbb862 100644
--- a/vhdlpp/scope.h
+++ b/vhdlpp/scope.h
@@ -1,7 +1,7 @@
 #ifndef IVL_scope_H
 #define IVL_scope_H
 /*
- * Copyright (c) 2011-2014 Stephen Williams (steve@icarus.com)
+ * Copyright (c) 2011-2016 Stephen Williams (steve@icarus.com)
  * Copyright CERN 2013 / Stephen Williams (steve@icarus.com)
  *
  *    This source code is free software; you can redistribute it
@@ -51,7 +51,7 @@ struct delete_pair_second{
 class ScopeBase {
 
     public:
-      ScopeBase() { }
+      ScopeBase() : package_header_(0) { }
       explicit ScopeBase(const ActiveScope&ref);
       virtual ~ScopeBase() =0;