1 files changed, 1 insertions, 1 deletions

diff --git a/hosts/surtr/matrix/default.nix b/hosts/surtr/matrix/default.nix
index 1772199b..fcebf9c1 100644
--- a/hosts/surtr/matrix/default.nix
+++ b/hosts/surtr/matrix/default.nix
@@ -214,7 +214,7 @@ with lib;
           add_header X-Frame-Options SAMEORIGIN;
           add_header X-Content-Type-Options nosniff;
           add_header X-XSS-Protection "1; mode=block";
-          add_header Content-Security-Policy "frame-ancestors 'none'";
+          add_header Content-Security-Policy "frame-ancestors 'self'";
         '';
 
         root = pkgs.element-web.override {