diff --git a/README.md b/README.md
index 4e1f5d67c5c1b06871f2842be3be0b9a6cf405b4..a9595a9803d6790287c5f7ee6f77d90c96bcf121 100644
--- a/README.md
+++ b/README.md
@@ -18,5 +18,7 @@
 
 * models/tilt_map_predictor.py: Encoder-decoder to predict tilts.
 
+* models/trainer.py: Different types of trainers.
+