diff --git a/software_architecture_and_design/functional/higher_order_functions_cpp.md b/software_architecture_and_design/functional/higher_order_functions_cpp.md
index 08081fbc..639a02b6 100644
--- a/software_architecture_and_design/functional/higher_order_functions_cpp.md
+++ b/software_architecture_and_design/functional/higher_order_functions_cpp.md
@@ -140,7 +140,7 @@ int result = 1;
 for (const auto& op: ops) {
     result = op(result);
 }
-std::cout << result << std::end; // prints 6
+std::cout << result << std::endl; // prints 6
 ```
 
 `std::function` is an example of _type erasure_.