diff --git a/astro.config.mjs b/astro.config.mjs
index 7647390..16d0e09 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -1,6 +1,6 @@
 import { defineConfig } from "astro/config";
-
 import cloudflare from "@astrojs/cloudflare";
+import { cacheCloudflare } from "@astrojs/cloudflare/cache";
 import tailwindcss from "@tailwindcss/vite";
 import { MAX_IMAGE_BYTES } from "./src/config.ts";
 
@@ -10,6 +10,7 @@ export default defineConfig({
   site: "https://pixl.pics/",
   output: "server",
   adapter: cloudflare(),
+  cache: { provider: cacheCloudflare() },
 
   security: {
     actionBodySizeLimit: MAX_IMAGE_BYTES + 100_000,
@@ -19,6 +20,5 @@ export default defineConfig({
     plugins: [tailwindcss()],
     server: { allowedHosts: ["mbp.puma-rainbow.ts.net"] },
   },
-
   integrations: [react()],
 });
diff --git a/src/pages/images/[cid].ts b/src/pages/images/[cid].ts
index 321cc34..1f7c00a 100644
--- a/src/pages/images/[cid].ts
+++ b/src/pages/images/[cid].ts
@@ -26,6 +26,9 @@ export const GET: APIRoute = async ({ url, params, callAction }) => {
 
   if (error) return new Response(error.message, { status: error.status });
   return new Response(data.bytes, {
-    headers: { "Content-Type": data.mimeType },
+    headers: {
+      "Content-Type": data.mimeType,
+      "Cloudflare-CDN-Cache-Control": "public, max-age=31536000, immutable",
+    },
   });
 };