diff --git a/api/media/formidable.mjs b/api/media/formidable.mjs
index ebb0eaf..00bf8d3 100644
--- a/api/media/formidable.mjs
+++ b/api/media/formidable.mjs
@@ -39,6 +39,12 @@ export function uploadFile(ctx, siteName, noprefix = false) {
     form.uploadDir = `${config.get('uploadFolder')}/${siteName}`
     form.maxFileSize = config.get('fileSize')
 
+    let siteSize = config.get(`sites:${siteName}:fileSize`)
+
+    if (siteSize && typeof(siteSize) === 'number') {
+      form.maxFileSize = siteSize
+    }
+
     form.parse(ctx.req, function(err, fields, files) {
       if (err) return rej(err)
       if (!files || !files.file) return rej(new HttpError(422, 'File in body was missing'))
diff --git a/package.json b/package.json
index 9f12efd..9f2cd65 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "storage-upload",
-  "version": "2.2.11",
+  "version": "2.2.12",
   "description": "Micro service for uploading and image resizing files to a storage server.",
   "main": "index.js",
   "scripts": {
diff --git a/test/media/api.test.mjs b/test/media/api.test.mjs
index 75a2b6d..a6c91fc 100644
--- a/test/media/api.test.mjs
+++ b/test/media/api.test.mjs
@@ -99,6 +99,17 @@ t.timeout(10000).describe('Media (API)', () => {
   })
 
   t.describe('POST /media', function temp() {
+    let config
+
+    t.before(async () => {
+      config = (await import('../../api/config.mjs')).default
+    })
+
+    t.afterEach(function() {
+      config.sources[2].store.fileSize = 524288000
+      delete config.sources[1].store.sites.development.fileSize
+    })
+
     t.test('should require authentication', async () => {
       resetLog()
       assert.strictEqual(log.error.callCount, 0)
@@ -276,6 +287,35 @@ t.timeout(10000).describe('Media (API)', () => {
       assert.strictEqual(img.height, 700)
       assert.strictEqual(img.format, 'png')
     })
+    
+    t.test('should support site-specific fileSize', async () => {
+      let token = encode(null, { iss: 'development' }, secret)
+
+      config.sources[2].store.fileSize = 1000
+
+      let err = await assert.isRejected(
+        client.upload(
+          `/media?token=${token}`,
+          resolve('test.png')
+        )
+      )
+      assert.match(err.message, /maxFileSize exceeded/)
+
+      config.sources[1].store.sites.development.fileSize = 524288000
+      
+      let data = await assert.isFulfilled(
+        client.upload(
+          `/media?token=${token}`,
+          resolve('test.png')
+        )
+      )
+
+      testFiles.push(data.path)
+
+      assert.ok(data)
+      assert.ok(data.filename)
+      assert.ok(data.filename.startsWith(currYear))
+    })
   })
 
   t.describe('POST /media/noprefix', function temp() {