diff --git a/netlify.toml b/netlify.toml
index fb7a9f2..7f71613 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -3,6 +3,7 @@
   [headers.values]
     X-Frame-Options = "DENY"
     X-XSS-Protection = "1; mode=block"
+    X-Content-Type-Options = "nosniff"
 
 [[redirects]]
   from = "/musics"