diff --git a/README.md b/README.md
index d2dbbdfdb821cf9de1e7dc07b36a9e6775363514..5b8d128eb13f73672f58e952279abe4c7455280a 100644
--- a/README.md
+++ b/README.md
@@ -4,5 +4,9 @@ generated data from https://spdx.org/licenses/.
 
 includes extra declarations for OSI and FSF approved licenses.
 
+https://github.com/spdx/license-list-data
+
+https://raw.githubusercontent.com/spdx/license-list-data/master/json/licenses.json
+
 ## License
 MIT