diff --git a/blog/posts/biometrics-explained.md b/blog/posts/biometrics-explained.md
index a36cfae9..e38d1029 100644
--- a/blog/posts/biometrics-explained.md
+++ b/blog/posts/biometrics-explained.md
@@ -44,10 +44,9 @@ There are [three](https://www.androidauthority.com/how-fingerprint-scanners-work
 
 An optical sensor works by taking a picture of your fingerprint and turning it into data. They are the cheapest and least secure option. Since optical sensors capture two-dimensional images, an attacker may gain access by simply taking a picture of your fingerprint.
 
-<figure markdown>
-  ![Diagram showing a closeup of how an optical fingerprint sensor works by reflecting light off the skin](../assets/images/biometrics-explained/optical-diagram.jpeg)
-  <figcaption>source: <a href="https://clockit.io/fingerprint-scanner/">clockit.io</a></figcaption>
-</figure>
+![Diagram showing a closeup of how an optical fingerprint sensor works by reflecting light off the skin](../assets/images/biometrics-explained/optical-diagram.jpeg)
+
+<small aria-hidden="true">Image Credit: <a href="https://clockit.io/fingerprint-scanner/">clockit.io</a></small>
 
 Many devices implement one of these sensors under the display.