diff --git a/osp/public/service_listener.h b/osp/public/service_listener.h
index 3407ce9c..9dbe1b26 100644
--- a/osp/public/service_listener.h
+++ b/osp/public/service_listener.h
@@ -96,7 +96,7 @@ class ServiceListener final {
   ServiceListener& operator=(const ServiceListener&) = delete;
   ServiceListener(ServiceListener&&) noexcept = delete;
   ServiceListener& operator=(ServiceListener&&) noexcept = delete;
-  virtual ~ServiceListener();
+  ~ServiceListener();
 
   // Sets the service configuration for this listener.
   void SetConfig(const Config& config);
diff --git a/osp/public/service_publisher.h b/osp/public/service_publisher.h
index d231e2a8..fdadc8a1 100644
--- a/osp/public/service_publisher.h
+++ b/osp/public/service_publisher.h
@@ -103,7 +103,7 @@ class ServicePublisher final {
   ServicePublisher& operator=(const ServicePublisher&) = delete;
   ServicePublisher(ServicePublisher&&) noexcept = delete;
   ServicePublisher& operator=(ServicePublisher&&) noexcept = delete;
-  virtual ~ServicePublisher();
+  ~ServicePublisher();
 
   // Sets the service configuration for this publisher.
   void SetConfig(const Config& config);