diff --git a/about.html b/about.html
index 4cc4d4e..00cc2e0 100644
--- a/about.html
+++ b/about.html
@@ -5,7 +5,7 @@
-
+
@@ -151,7 +151,13 @@
will be permissively licensed unless specific circumstances make it impractical or
infeasible to do so. Our goal is to share code which has the least amount of restrictions as
possible, to allow wider propagation of our code and allow more use cases and possibilities,
- as well as ensuring proprietary code, whenever required, is permitted to be included.
+ as well as ensuring proprietary code, whenever required, is permitted to be included.
+
+ ISO 5962:2021 is used for licensing, in the format
+ SPDX-License-Identifier: <license>; see the
+ SPDX license list for the full list of available licenses under this standard.