1 files changed, 1 insertions, 1 deletions
diff --git a/utils/hash.h b/utils/hash.h
index 5d7f2010..c241d139 100755
--- a/utils/hash.h
+++ b/utils/hash.h
@@ -53,7 +53,7 @@ struct murmur_hash_array
 
 // adds default val to table if key wasn't found, returns ref to val
 template <class H,class K>
-typename H::data_type & get_default(H &ht,K const& k,typename H::data_type const& v) {
+typename H::mapped_type & get_default(H &ht,K const& k,typename H::mapped_type const& v) {
   return const_cast<typename H::data_type &>(ht.insert(typename H::value_type(k,v)).first->second);
 }