diff --git a/Tesoro-y-Gloria-1E/sheet.json b/Tesoro-y-Gloria-1E/sheet.json
index 858466472a..d410ac6784 100644
--- a/Tesoro-y-Gloria-1E/sheet.json
+++ b/Tesoro-y-Gloria-1E/sheet.json
@@ -1,6 +1,6 @@
 {
-  "html": "tesoroygloria.html",
-  "css": "tesoroygloria.css",
+  "html": "tesoroygloria1e.html",
+  "css": "tesoroygloria1e.css",
   "authors": "Telmo Arnedo, Andreas J.",
   "roll20userid": "101803, 1223200",
   "preview": "preview.png",
diff --git a/Tesoro-y-Gloria-1E/tesoroygloria.css b/Tesoro-y-Gloria-1E/tesoroygloria1e.css
similarity index 100%
rename from Tesoro-y-Gloria-1E/tesoroygloria.css
rename to Tesoro-y-Gloria-1E/tesoroygloria1e.css
diff --git a/Tesoro-y-Gloria-1E/tesoroygloria.html b/Tesoro-y-Gloria-1E/tesoroygloria1e.html
similarity index 100%
rename from Tesoro-y-Gloria-1E/tesoroygloria.html
rename to Tesoro-y-Gloria-1E/tesoroygloria1e.html