diff --git a/util/reserved.json b/util/reserved.json
index c4b8fcf995..757136a13a 100644
--- a/util/reserved.json
+++ b/util/reserved.json
@@ -47,6 +47,9 @@
     "events",
     "example",
     "feedback",
+    "file",
+    "file[1-9999]",
+    "files",
     "finance",
     "forgot",
     "forgot-password",