diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3afde32c..d462cdb2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 Version 203
 
 * Update networking refresher doc
+* Include error code in call to set_option
 
 --------------------------------------------------------------------------------
 
diff --git a/example/cppcon2018/listener.cpp b/example/cppcon2018/listener.cpp
index 1f6ab30b..c38c353b 100644
--- a/example/cppcon2018/listener.cpp
+++ b/example/cppcon2018/listener.cpp
@@ -31,7 +31,7 @@ listener(
     }
 
     // Allow address reuse
-    acceptor_.set_option(net::socket_base::reuse_address(true));
+    acceptor_.set_option(net::socket_base::reuse_address(true), ec);
     if(ec)
     {
         fail(ec, "set_option");