diff --git a/nanomodbus.h b/nanomodbus.h
index 818b707..1e9599b 100644
--- a/nanomodbus.h
+++ b/nanomodbus.h
@@ -185,9 +185,8 @@ static const uint8_t NMBS_BROADCAST_ADDRESS = 0;
 
 #ifndef NMBS_CLIENT_DISABLED
 /** Create a new Modbus client.
- * The platform configuration struct is copied by value and may be discarded afterwards.
  * @param nmbs pointer to the nmbs_t instance where the client will be created.
- * @param platform_conf nmbs_platform_conf struct with platform configuration.
+ * @param platform_conf nmbs_platform_conf struct with platform configuration. It may be discarded after calling this method.
  *
 * @return NMBS_ERROR_NONE if successful, NMBS_ERROR_INVALID_ARGUMENT otherwise.
  */
@@ -196,11 +195,10 @@ nmbs_error nmbs_client_create(nmbs_t* nmbs, const nmbs_platform_conf* platform_c
 
 #ifndef NMBS_SERVER_DISABLED
 /** Create a new Modbus server.
- * The platform configuration and callback structs are copied by value and may be discarded afterwards.
  * @param nmbs pointer to the nmbs_t instance where the client will be created.
  * @param address_rtu RTU address of this server. Can be 0 if transport is not RTU.
- * @param platform_conf nmbs_platform_conf struct with platform configuration.
- * @param callbacks nmbs_callbacks struct with server request callbacks.
+ * @param platform_conf nmbs_platform_conf struct with platform configuration. It may be discarded after calling this method.
+ * @param callbacks nmbs_callbacks struct with server request callbacks. It may be discarded after calling this method.
  *
  * @return NMBS_ERROR_NONE if successful, NMBS_ERROR_INVALID_ARGUMENT otherwise.
  */