diff --git a/src/protocols/rdp/rdp_settings.c b/src/protocols/rdp/rdp_settings.c
index 98ecdbbf..eebf9028 100644
--- a/src/protocols/rdp/rdp_settings.c
+++ b/src/protocols/rdp/rdp_settings.c
@@ -790,7 +790,7 @@ guac_rdp_settings* guac_rdp_parse_args(guac_user* user,
                 IDX_SFTP_SERVER_ALIVE_INTERVAL, 0);
     if (settings->sftp_server_alive_interval == 1)
         guac_user_log(user, GUAC_LOG_WARNING, "The minimum allowed "
-                "value for keepalives is 2 seconds.");
+                "value for keepalives is 2 seconds, this will be rounded up.");
 #endif
 
     /* Read recording path */