1 files changed, 4 insertions, 0 deletions
diff --git a/NOTICE b/NOTICE
index 129ee321..4f110c1f 100644
--- a/NOTICE
+++ b/NOTICE
@@ -159,6 +159,10 @@ The MIT License applies to:
    closely modelled after the `DownloadTracker` from rustup
    (https://github.com/rust-lang/rustup/blob/master/src/cli/download_tracker.rs)
 
+* The `SyntaxSet` defined in `crates/typst-syntax/src/set.rs` which is
+  based on the `TokenSet` from rust-analyzer
+  (https://github.com/rust-lang/rust-analyzer/blob/master/crates/parser/src/token_set.rs)
+
 The MIT License (MIT)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy