diff --git a/include/gp/containers/vector.hpp b/include/gp/containers/vector.hpp
index 7713a97..6fc2377 100644
--- a/include/gp/containers/vector.hpp
+++ b/include/gp/containers/vector.hpp
@@ -14,10 +14,10 @@ namespace gp{
 	 */
 	template<typename T>
 	class vector final {
-		T* ary = nullptr;
-		size_t sz = 0;
-		size_t cap = 0;
-		gp::reference_wrapper<allocator> alloc;
+		T* ary = nullptr; //< The data
+		size_t sz = 0; //< the used size of the array
+		size_t cap = 0; //< the available capacity of the array
+		gp::reference_wrapper<allocator> alloc; //< the allocator
 	public:
 		using associated_iterator = pointer_iterator<T, 1>;
 		using associated_const_iterator = const_pointer_iterator<T, 1>;