diff --git a/native_mate/template_util.h b/native_mate/template_util.h
index e1632a2d566f..d4ce819d7e84 100644
--- a/native_mate/template_util.h
+++ b/native_mate/template_util.h
@@ -60,6 +60,13 @@ template <typename R, typename Z, typename A, typename B, typename C,
           typename D>
 struct is_member_function_pointer<R(Z::*)(A, B, C, D) const> : true_type {};
 
+template <typename R, typename Z, typename A, typename B, typename C,
+          typename D, typename E>
+struct is_member_function_pointer<R(Z::*)(A, B, C, D, E)> : true_type {};
+template <typename R, typename Z, typename A, typename B, typename C,
+          typename D, typename E>
+struct is_member_function_pointer<R(Z::*)(A, B, C, D, E) const> : true_type {};
+
 
 template <class T, class U> struct is_same : public false_type {};
 template <class T> struct is_same<T,T> : true_type {};