diff --git a/README.md b/README.md
index 7a8802d..20f635c 100644
--- a/README.md
+++ b/README.md
@@ -290,6 +290,7 @@ CPMAddPackage("gh:jbeder/yaml-cpp#yaml-cpp-0.6.3@0.6.3")
 CPMAddPackage(
   NAME nlohmann_json
   VERSION 3.9.1
+  GITHUB_REPOSITORY nlohmann/json
   OPTIONS 
     "JSON_BuildTests OFF"
 )