diff --git a/doc/filters.texi b/doc/filters.texi
index 2d9af46a6b208e89ab8d552c9486d2db228c4de3..7c355fb1c57c74eeffa5279e037279475d71aa31 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -16598,10 +16598,13 @@ Efficient Sub-Pixel Convolutional Neural Network model (ESPCN).
 See @url{https://arxiv.org/abs/1609.05158}.
 @end itemize
 
-Training scripts as well as scripts for model generation can be found at
+Training scripts as well as scripts for model file (.pb) saving can be found at
 @url{https://github.com/XueweiMeng/sr/tree/sr_dnn_native}. Original repository
 is at @url{https://github.com/HighVoltageRocknRoll/sr.git}.
 
+Native model files (.model) can be generated from TensorFlow model
+files (.pb) by using tools/python/convert.py
+
 The filter accepts the following options:
 
 @table @option