diff --git a/README.md b/README.md
index e93bf56..df82a89 100644
--- a/README.md
+++ b/README.md
@@ -95,7 +95,8 @@ Read `LICENSE` for more detail.
 
 You are free and welcome to modify pdf2htmlEX for your online services, 
 but you should credit pdf2htmlEX together with a proper link to https://github.com/coolwanglu/pdf2htmlEX 
-in the homepage of the service, or a page directly accesible from the homepage of the service.
+in the page where the result of pdf2htmlEX (or your modified version) is presented, 
+or in the homepage of the service, or a page directly accesible from the homepage of the service.
 You are also encouraged to send me a name and a URL for the purpose of statistics.
 
 Read `LICENSE` for more detail.