diff --git a/modules/home/firefox/default.nix b/modules/home/firefox/default.nix
index 6346dc9..fe5c6b8 100644
--- a/modules/home/firefox/default.nix
+++ b/modules/home/firefox/default.nix
@@ -79,4 +79,8 @@ in
       };
     };
   };
+
+  config.my.home.xdg.mime-apps = lib.mkIf cfg.enable {
+    applications.browser = "firefox.desktop";
+  };
 }