diff --git a/include/yaml-cpp/node/detail/node_data.h b/include/yaml-cpp/node/detail/node_data.h
index 50bcd74..51945fc 100644
--- a/include/yaml-cpp/node/detail/node_data.h
+++ b/include/yaml-cpp/node/detail/node_data.h
@@ -114,7 +114,7 @@ class YAML_CPP_API node_data {
   mutable std::size_t m_seqSize;
 
   // map
-  typedef std::vector<std::pair<node*, node*>> node_map;
+  typedef std::vector<std::pair<node*, node*> > node_map;
   node_map m_map;
 
   typedef std::pair<node*, node*> kv_pair;