diff --git a/asio/include/asio/impl/error_code.ipp b/asio/include/asio/impl/error_code.ipp
index be5133a4d7..4ab017051e 100644
--- a/asio/include/asio/impl/error_code.ipp
+++ b/asio/include/asio/impl/error_code.ipp
@@ -182,6 +182,7 @@ public:
       return std::errc::operation_would_block;
     default:
       return std::make_error_condition(ev, *this);
+    }
   }
 #endif // defined(ASIO_HAS_STD_ERROR_CODE)