diff --git a/include/fastdds/dds/publisher/DataWriter.hpp b/include/fastdds/dds/publisher/DataWriter.hpp
index 910d6d1a3c5..a49f345d17c 100644
--- a/include/fastdds/dds/publisher/DataWriter.hpp
+++ b/include/fastdds/dds/publisher/DataWriter.hpp
@@ -485,9 +485,7 @@ class DataWriter : public DomainEntity
      *
      * @param [out] subscription_data subscription data struct
      * @param subscription_handle InstanceHandle_t of the subscription
-     * @return RETCODE_OK
-     *
-     * @warning Not supported yet. Currently returns RETCODE_UNSUPPORTED
+     * @return RETCODE_OK if successfull, RETCODE_BAD_PARAMETER otherwise
      */
     FASTDDS_EXPORTED_API ReturnCode_t get_matched_subscription_data(
             SubscriptionBuiltinTopicData& subscription_data,
@@ -497,9 +495,7 @@ class DataWriter : public DomainEntity
      * @brief Fills the given vector with the InstanceHandle_t of matched DataReaders
      *
      * @param [out] subscription_handles Vector where the InstanceHandle_t are returned
-     * @return RETCODE_OK
-     *
-     * @warning Not supported yet. Currently returns RETCODE_UNSUPPORTED
+     * @return RETCODE_OK if successfull, RETCODE_ERROR otherwise
      */
     FASTDDS_EXPORTED_API ReturnCode_t get_matched_subscriptions(
             std::vector<InstanceHandle_t>& subscription_handles) const;