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diff --git a/toolkit/content/tests/widgets/test_image_recognition_unsupported.html b/toolkit/content/tests/widgets/test_image_recognition_unsupported.html
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index 0000000000..8c5ca08504
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+++ b/toolkit/content/tests/widgets/test_image_recognition_unsupported.html
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+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Image recognition unsupported</title>
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+  <script src="head.js"></script>
+  <link rel="stylesheet" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+</head>
+<body>
+<p id="display"></p>
+
+<div id="content">
+  <img src="image.png" />
+</div>
+
+<pre id="test">
+<script class="testbody">
+  /**
+   * This test is for platforms that do not support text recognition.
+   */
+  add_task(async () => {
+    const img = document.querySelector("#content img");
+
+    info("Recognizing the current image text is not supported on this platform.");
+    try {
+      await img.recognizeCurrentImageText();
+      ok(false, "Recognizing the text should not be supported.");
+    } catch (error) {
+      ok(error, "Expected unsupported message: " + error.message);
+    }
+  });
+</script>
+</pre>
+</body>
+</html>