diff --git a/README.md b/README.md
index c01bb47..fa0f7e9 100644
--- a/README.md
+++ b/README.md
@@ -12,5 +12,6 @@ Known issues:
 - [x] Layer 7 - cmd - was sliiightly mismatched from layer 0
 - [x] Layer 8 - ctrl - removed
 - [x] Layer 9 - shift+ctrl - removed
+- [ ] Numlock key action should be different on all layers
 - [ ] fix diacritics
 - [ ] fix compose