diff --git a/apps/web/react-router.config.ts b/apps/web/react-router.config.ts
index 6ff16f9..6f08a45 100644
--- a/apps/web/react-router.config.ts
+++ b/apps/web/react-router.config.ts
@@ -4,4 +4,5 @@ export default {
   // Config options...
   // Server-side render by default, to enable SPA mode set this to `false`
   ssr: true,
+  allowedActionOrigins: ["sharper.ly", "*.sharper.ly"]
 } satisfies Config;
diff --git a/apps/web/vite.config.ts b/apps/web/vite.config.ts
index bba4d0a..f50be13 100644
--- a/apps/web/vite.config.ts
+++ b/apps/web/vite.config.ts
@@ -21,4 +21,7 @@ export default defineConfig({
        resolver, so the server build ends up with exactly one React. */
     noExternal: ["react-router"],
   },
+  server: {
+    allowedHosts: ["dev.sharper.ly", "sharper.ly"]
+  }
 });