diff --git a/doc/NOTES.md b/doc/NOTES.md
index 819d17e..5ae90e5 100644
--- a/doc/NOTES.md
+++ b/doc/NOTES.md
@@ -3,6 +3,7 @@
 - pass if modules are missing
 - minimize dependencies, code
 - test everything
+- think about pylint
 
 # Features