diff --git a/transformer.html b/transformer.html
index 94302e0..4e3fbd3 100644
--- a/transformer.html
+++ b/transformer.html
@@ -3,7 +3,7 @@
     <head>
         <meta charset="UTF-8">
         <meta name="viewport" content="width=device-width, initial-scale=1.0">
-        <title>VK3CPU RF Toroid Calculator</title>
+        <title>VK3CPU RF Transformer Calculator</title>
         <link rel="stylesheet" href="toroid.css">
     </head>
     <body>
