diff --git a/README/index.html b/README/index.html
index d904f4e..f222a57 100644
--- a/README/index.html
+++ b/README/index.html
@@ -10,7 +10,7 @@
 <h2>Contents of README.txt file</h2>
 
 <iframe name="erriframe" width="70%" height="500" 
-src="../readme.txt" frameborder="1" ></iframe> 
+src="../README.txt" frameborder="1" ></iframe> 
 
 <h2>Troggle documentation in the Expo Handbook</h2>
 <ul>