diff --git a/test/__image_snapshots__/should generate favicons of a given size/favicon-48x48.png-snap.png b/test/__image_snapshots__/should generate favicons of a given size/favicon-48x48.png-snap.png
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diff --git a/test/__image_snapshots__/should generate favicons of a given size/favicon.ico_48x48.png-snap.png b/test/__image_snapshots__/should generate favicons of a given size/favicon.ico_48x48.png-snap.png
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diff --git a/test/__image_snapshots__/should generate favicons of a given size/favicon.ico_64x64.png-snap.png b/test/__image_snapshots__/should generate favicons of a given size/favicon.ico_64x64.png-snap.png
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diff --git a/test/__snapshots__/pickedSizes.test.js.snap b/test/__snapshots__/pickedSizes.test.js.snap
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+++ b/test/__snapshots__/pickedSizes.test.js.snap
@@ -0,0 +1,21 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`should generate favicons of a given size 4`] = `
+Object {
+  "files": Array [],
+  "html": Array [
+    "<link rel=\\"icon\\" type=\\"image/x-icon\\" href=\\"/favicon.ico\\">",
+    "<link rel=\\"icon\\" type=\\"image/png\\" sizes=\\"48x48\\" href=\\"/favicon-48x48.png\\">",
+  ],
+  "images": Array [
+    Object {
+      "contents": null,
+      "name": "favicon.ico",
+    },
+    Object {
+      "contents": null,
+      "name": "favicon-48x48.png",
+    },
+  ],
+}
+`;
diff --git a/test/pickedSizes.test.js b/test/pickedSizes.test.js
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+++ b/test/pickedSizes.test.js
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+import favicons from "../src";
+import { logo_png } from "./util";
+
+test("should generate favicons of a given size", async () => {
+  expect.assertions(1);
+  const result = await favicons(logo_png, {
+    icons: {
+      favicons: [
+        {
+          name: "favicon.ico",
+          sizes: [
+            { width: 48, height: 48 },
+            { width: 64, height: 64 },
+          ],
+        },
+        "favicon-48x48.png",
+      ],
+      android: false,
+      appleIcon: false,
+      appleStartup: false,
+      windows: false,
+      yandex: false,
+    },
+  });
+  await expect(result).toMatchFaviconsSnapshot();
+});