diff --git a/3rdparty/README.md b/3rdparty/README.md
index 62e7a62fd64..f60fb7c168b 100644
--- a/3rdparty/README.md
+++ b/3rdparty/README.md
@@ -64,7 +64,7 @@ sol2 - [The MIT License (MIT)](http://opensource.org/licenses/MIT)
 
 sqlite3 - Public Domain
 
-tap-windows6 - Dual-licensed [The GNU General Public License, version 2](https://opensource.org/licenses/GPL-2.0) and [The MIT License (MIT)](http://opensource.org/licenses/MIT)
+tap-windows6.h - Dual-licensed [The GNU General Public License, version 2](https://opensource.org/licenses/GPL-2.0) and [The MIT License (MIT)](http://opensource.org/licenses/MIT)
 
 utf8proc - [The MIT License (MIT)](http://opensource.org/licenses/MIT)