diff --git a/resources/page/index.html b/resources/page/index.html
index 17f105f..e69ff12 100644
--- a/resources/page/index.html
+++ b/resources/page/index.html
@@ -5,7 +5,7 @@
     <!-- generated at &:generated-at -->
     <title>&:title - joshavg</title>
     <meta http-equiv="X-Clacks-Overhead" content="GNU Terry Pratchett">
-    <meta http-equiv="Content-Security-Policy" content="style-src 'self'; default-src 'self'">
+    <meta http-equiv="Content-Security-Policy" content="style-src 'self'; default-src 'self'; referrer 'none'">
     <meta http-equiv="X-Frame-Options" content="deny">
     <base href="&:env:EQUILIBRIUM_BASE_HREF">
     <link rel="stylesheet" href="resources/style.css">