diff --git a/README.md b/README.md
index a6771ee..4c5f8a9 100644
--- a/README.md
+++ b/README.md
@@ -81,7 +81,6 @@ GOOGLE_CLIENT_SECRET=
 GOOGLE_REDIRECT_URL=
 
 DATABASE=
-CLIENT_URL=
 
 NODE_ENV =          // 'dev' or 'test' or 'prod'
 ```