diff --git a/test/integration/image-optimizer/test/index.test.js b/test/integration/image-optimizer/test/index.test.js
index 2b095c2d0225864..0e73ecb56446cee 100644
--- a/test/integration/image-optimizer/test/index.test.js
+++ b/test/integration/image-optimizer/test/index.test.js
@@ -380,6 +380,44 @@ function runTests({ w, isDev, domains }) {
     expect(json2).toStrictEqual(json1)
   })
 
+  it('should use cached image file when parameters are the same for svg', async () => {
+    await fs.remove(imagesDir)
+
+    const query = { url: '/test.svg', w, q: 80 }
+    const opts = { headers: { accept: 'image/webp' } }
+
+    const res1 = await fetchViaHTTP(appPort, '/_next/image', query, opts)
+    expect(res1.status).toBe(200)
+    expect(res1.headers.get('Content-Type')).toBe('image/svg+xml')
+    const json1 = await fsToJson(imagesDir)
+    expect(Object.keys(json1).length).toBe(1)
+
+    const res2 = await fetchViaHTTP(appPort, '/_next/image', query, opts)
+    expect(res2.status).toBe(200)
+    expect(res2.headers.get('Content-Type')).toBe('image/svg+xml')
+    const json2 = await fsToJson(imagesDir)
+    expect(json2).toStrictEqual(json1)
+  })
+
+  it('should use cached image file when parameters are the same for animated gif', async () => {
+    await fs.remove(imagesDir)
+
+    const query = { url: '/animated.gif', w, q: 80 }
+    const opts = { headers: { accept: 'image/webp' } }
+
+    const res1 = await fetchViaHTTP(appPort, '/_next/image', query, opts)
+    expect(res1.status).toBe(200)
+    expect(res1.headers.get('Content-Type')).toBe('image/gif')
+    const json1 = await fsToJson(imagesDir)
+    expect(Object.keys(json1).length).toBe(1)
+
+    const res2 = await fetchViaHTTP(appPort, '/_next/image', query, opts)
+    expect(res2.status).toBe(200)
+    expect(res2.headers.get('Content-Type')).toBe('image/gif')
+    const json2 = await fsToJson(imagesDir)
+    expect(json2).toStrictEqual(json1)
+  })
+
   it('should set 304 status without body when etag matches if-none-match', async () => {
     const query = { url: '/test.jpg', w, q: 80 }
     const opts1 = { headers: { accept: 'image/webp' } }