diff --git a/include/boost/unordered/detail/foa.hpp b/include/boost/unordered/detail/foa.hpp
index f2520871..9537e9a3 100644
--- a/include/boost/unordered/detail/foa.hpp
+++ b/include/boost/unordered/detail/foa.hpp
@@ -892,7 +892,7 @@ struct table_arrays
           reinterpret_cast<uintptr_t>(p))%sizeof(group_type);
       arrays.groups=reinterpret_cast<group_type*>(p);
 
-      /* memset is faster/not slower than using group_type default ctor.
+      /* memset is faster/not slower than initializing groups individually.
        * This assumes all zeros is group_type's default layout. 
        */