diff --git a/Numenera/Numenera.json b/Numenera/Numenera.json
index 61fe0c97e3..371ce16354 100644
--- a/Numenera/Numenera.json
+++ b/Numenera/Numenera.json
@@ -2,6 +2,6 @@
 	"html": "Numenera.html",
 	"css": "Numenera.css",
 	"authors": "David Hawkins (The Story Teller)",
-	"preview": "Numenera.png",
+	"preview": "numenera.jpg",
 	"instructions": "**Numenera Sheet**\n\n Attempted to match the lay out and color scheme as best as I could. This sheet did not seem to require any fancy roll coding or auto calculating. Just fill in everything and play! Have fun!"
 }