diff --git a/src/server/index.ts b/src/server/index.ts
index 3d32eaa..f281ceb 100644
--- a/src/server/index.ts
+++ b/src/server/index.ts
@@ -86,6 +86,9 @@ apiRouter.loadAPIMethods().then(() => {
     app.route("/", apiRouter.root)
     console.log("API OK!")
 
+    // moved here to ensure it's matched last
+    app.get("/:fileId", (ctx) => app.fetch(ctx.req.raw, ctx.env, ctx.executionCtx))
+
     // listen on 3000 or MONOFILE_PORT
     // moved here to prevent a crash if someone manages to access monofile before api routes are mounted