diff --git a/next.config.mjs b/next.config.mjs
index bca6cbe..c7a1cfd 100644
--- a/next.config.mjs
+++ b/next.config.mjs
@@ -3,13 +3,18 @@ import path from "node:path";
 import { fileURLToPath } from "node:url";
 import packageJson from "./package.json" with { type: "json" };
 
-
 /** @type {import('next').NextConfig} */
 const nextConfig = {
   // Your Next.js config here
   env: {
     version: packageJson.version,
   },
+  // Server Actions default to a 1 MB request body limit, which would reject
+  // most image uploads. Bump it so wiki image uploads (capped at 8 MB in the
+  // uploadWikiImage action) pass through with room for multipart overhead.
+  serverActions: {
+    bodySizeLimit: "10mb",
+  },
   // Pin the workspace root to this repo dir so the standalone build emits a
   // flat .next/standalone/server.js (Next otherwise walks up looking for
   // lockfiles and can pick a parent directory — here a stray