diff --git a/EIPS/pay_req_url_fmt.md b/EIPS/eip-681.md
similarity index 99%
rename from EIPS/pay_req_url_fmt.md
rename to EIPS/eip-681.md
index 05dd7ed3..26b17bb3 100644
--- a/EIPS/pay_req_url_fmt.md
+++ b/EIPS/eip-681.md
@@ -1,6 +1,6 @@
 ## Preamble
 
-    EIP: 861
+    EIP: 681
     Title: URL Format for Transaction Requests
     Author: Daniel A. Nagy <daniel@ethereum.org>
     Type: Standard Track