diff --git a/README b/README
index 9aab9e3..a1a19eb 100644
--- a/README
+++ b/README
@@ -43,6 +43,7 @@ Bugs/Todo
 ---------
 
 * (cue/toc) Line numbers in error messages are off sometimes.
+* (cue/toc) Strings cannot be quoted with single quotes.
 * (toc) Binary CD-TEXT data is parsed, but not saved.
 * (toc) Only a single data file is supported.
 * (cueprint) Allow specifying zero padding for numbers.