diff --git a/docs/whitepaper/es.md b/docs/whitepaper/esm.md
similarity index 99%
rename from docs/whitepaper/es.md
rename to docs/whitepaper/esm.md
index b055126..cc86355 100644
--- a/docs/whitepaper/es.md
+++ b/docs/whitepaper/esm.md
@@ -1,6 +1,6 @@
 ---
 layout: default
-title: 'Bitcoin: Un Sistema de Dinero en Efectivo Electrónico Peer­-to­-Peer'
+title: Bitcoin: A Peer-to-Peer Electronic Cash System
 parent: Bitcoin White Paper
 nav_order: 2
 ---