diff --git a/mastus/website.nix b/mastus/website.nix
index fa846c7..f840609 100644
--- a/mastus/website.nix
+++ b/mastus/website.nix
@@ -43,7 +43,9 @@
       error_page 404 403 /404.html;
 
       gzip on;
-      gzip_types image/x-icon text/html image/svg+xml text/css;
+      gzip_types image/x-icon image/svg+xml text/css;
+      brotli on;
+      brotli_types image/x-icon image/svg+xml text/css;
 
       access_log logs/website_access.log;
 
diff --git a/mastus/www.nix b/mastus/www.nix
index 02ed409..616c2f2 100644
--- a/mastus/www.nix
+++ b/mastus/www.nix
@@ -32,5 +32,10 @@
         }
       }
     '';
+    package = with pkgs; nginxMainline.override {
+      modules = [
+        nginxModules.brotli
+      ];
+    };
   };
 }