diff --git a/rclcpp/include/rclcpp/intra_process_manager_impl.hpp b/rclcpp/include/rclcpp/intra_process_manager_impl.hpp
index beeaf4ce2c..48d96ae1ea 100644
--- a/rclcpp/include/rclcpp/intra_process_manager_impl.hpp
+++ b/rclcpp/include/rclcpp/intra_process_manager_impl.hpp
@@ -262,7 +262,7 @@ class IntraProcessManagerImpl : public IntraProcessManagerImplBase
     std::hash<uint64_t>, std::equal_to<uint64_t>,
     RebindAlloc<std::pair<const uint64_t, SubscriptionBase::WeakPtr>>>;
 
-  struct strcmp_wrapper : public std::binary_function<const char *, const char *, bool>
+  struct strcmp_wrapper
   {
     bool
     operator()(const char * lhs, const char * rhs) const