diff --git a/manifest.toml b/manifest.toml
index 053fe5b..944901f 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -10,7 +10,7 @@ version = "5.2.5~ynh1"
 maintainers = ["eric_G"]
 
 [upstream]
-license = "BSD-2-Clause"
+license = "BSD-3-Clause"
 website = "https://tiddlywiki.com/"
 demo = "https://tiddlywiki.com/"
 admindoc = "https://tiddlywiki.com/"