diff --git a/understanding/20/labels-or-instructions.html b/understanding/20/labels-or-instructions.html
index 9a200b4d82..28ab15225f 100644
--- a/understanding/20/labels-or-instructions.html
+++ b/understanding/20/labels-or-instructions.html
@@ -39,6 +39,9 @@ <h2>Intent of Labels or Instructions</h2>
          The goal is to make certain that enough information is provided for the user to accomplish
          the task without undue confusion or navigation.
       </p>
+
+      <p>Labels of form controls are usually text-based. In some cases, images can serve as descriptive labels without additional text. 
+        In these cases, authors should ensure that the image and its use as a label (in context) are widely understood.</p>
          
       <p>This success criterion does not require that labels or instructions be correctly marked up, 
          identified, or associated with their respective controls — that aspect is covered separately by