diff --git a/compiler/cpp/src/parse/t_program.h b/compiler/cpp/src/parse/t_program.h
index 556ee6c..c973b13 100644
--- a/compiler/cpp/src/parse/t_program.h
+++ b/compiler/cpp/src/parse/t_program.h
@@ -324,6 +324,15 @@
   const std::map<std::string, std::string>& get_all_namespaces(){
      return namespaces_;
   }
+
+  void set_namespace_annotations(std::string language, std::map<std::string, std::string> annotations) {
+    namespace_annotations_[language] = annotations;
+  }
+
+  const std::map<std::string, std::string>& get_namespace_annotations(std::string language) {
+    return namespace_annotations_[language];
+  }
+
   // Language specific namespace / packaging
 
   void add_cpp_include(std::string path) { cpp_includes_.push_back(path); }
@@ -371,6 +380,9 @@
   // Dynamic namespaces
   std::map<std::string, std::string> namespaces_;
 
+  // Annotations for dynamic namespaces
+  std::map<std::string, std::map<std::string, std::string>> namespace_annotations_;
+
   // C++ extra includes
   std::vector<std::string> cpp_includes_;