diff --git a/COPYRIGHT.txt b/COPYRIGHT.txt
index 8aaf6e46232..3c23d327feb 100644
--- a/COPYRIGHT.txt
+++ b/COPYRIGHT.txt
@@ -309,7 +309,7 @@ Files: thirdparty/grisu2/*
 Comment: Grisu2 float serialization algorithm
 Copyright: 2009, Florian Loitsch
  2018-2023, The simdjson authors
-License: Expat and Apache
+License: Expat and Apache-2.0
 
 Files: thirdparty/harfbuzz/*
 Comment: HarfBuzz text shaping library