diff --git a/internal/notes.txt b/internal/notes.txt
index de86abc6..f9e40d28 100644
--- a/internal/notes.txt
+++ b/internal/notes.txt
@@ -26,3 +26,5 @@
 - add swiftenv
 - add faq: how to make directory shorter? mention POWERLEVEL9K_DIR_TRUNCATE_BEFORE_MARKER,
   POWERLEVEL9K_DIR_MAX_LENGTH and truncate_to_last.
+- fix a bug in zsh: https://github.com/romkatv/powerlevel10k/issues/502. to reproduce:
+    emulate zsh -o prompt_percent -c 'print -P "%F{#ff0000}red%F{green}%B bold green"'