diff --git a/glm/detail/type_mat4x4.hpp b/glm/detail/type_mat4x4.hpp
index de561636..85844b07 100644
--- a/glm/detail/type_mat4x4.hpp
+++ b/glm/detail/type_mat4x4.hpp
@@ -59,6 +59,7 @@ namespace detail
 	private:
 		/// @cond DETAIL
 		col_type value[4];
+		/// @endcond
 
 	public:
 		// Constructors