diff --git a/dictation_client/staticwebapp.config.json b/dictation_client/staticwebapp.config.json
index e094983..d558f4b 100644
--- a/dictation_client/staticwebapp.config.json
+++ b/dictation_client/staticwebapp.config.json
@@ -1,4 +1,7 @@
 {
+  "globalHeaders": {
+    "X-Frame-Options": "SAMEORIGIN"
+  },
   "navigationFallback": {
     "rewrite": "/index.html"
   }