diff --git a/asio/include/asio/ipv4/basic_host_resolver.hpp b/asio/include/asio/ipv4/basic_host_resolver.hpp
index df3d6cc8..7494f08f 100644
--- a/asio/include/asio/ipv4/basic_host_resolver.hpp
+++ b/asio/include/asio/ipv4/basic_host_resolver.hpp
@@ -115,12 +115,12 @@ public:
    * This function is used to obtain host information assocated with a
    * specified address.
    *
-   * @param addr An address object that identifies a host.
-   *
    * @param h A host object that receives information assocated with the
    * specified address. After successful completion of this function, the host
    * object is guaranteed to contain at least one address.
    *
+   * @param addr An address object that identifies a host.
+   *
    * @throws asio::error Thrown on failure.
    */
   void get_host_by_address(host& h, const address& addr)
@@ -133,12 +133,12 @@ public:
    * This function is used to obtain host information assocated with a
    * specified address.
    *
-   * @param addr An address object that identifies a host.
-   *
    * @param h A host object that receives information assocated with the
    * specified address. After successful completion of this function, the host
    * object is guaranteed to contain at least one address.
    *
+   * @param addr An address object that identifies a host.
+   *
    * @param error_handler The handler to be called when an error occurs. Copies
    * will be made of the handler as required. The equivalent function signature
    * of the handler must be:
@@ -158,11 +158,11 @@ public:
    * This function is used to obtain host information assocated with a
    * specified host name.
    *
-   * @param name A name that identifies a host.
-   *
    * @param h A host object that receives information assocated with the
    * specified host name.
    *
+   * @param name A name that identifies a host.
+   *
    * @throws asio::error Thrown on failure.
    */
   void get_host_by_name(host& h, const std::string& name)
@@ -175,11 +175,11 @@ public:
    * This function is used to obtain host information assocated with a
    * specified host name.
    *
-   * @param name A name that identifies a host.
-   *
    * @param h A host object that receives information assocated with the
    * specified host name.
    *
+   * @param name A name that identifies a host.
+   *
    * @param error_handler The handler to be called when an error occurs. Copies
    * will be made of the handler as required. The equivalent function signature
    * of the handler must be: