diff --git a/docs/detections/images/prebuilt-rules-update-diff.png b/docs/detections/images/prebuilt-rules-update-diff.png
new file mode 100644
index 0000000000..64f0728409
Binary files /dev/null and b/docs/detections/images/prebuilt-rules-update-diff.png differ
diff --git a/docs/detections/prebuilt-rules-management.asciidoc b/docs/detections/prebuilt-rules-management.asciidoc
index 5900a9a5d8..8497273d44 100644
--- a/docs/detections/prebuilt-rules-management.asciidoc
+++ b/docs/detections/prebuilt-rules-management.asciidoc
@@ -96,12 +96,19 @@ Elastic regularly updates prebuilt rules to optimize their performance and ensur
 +
 NOTE: The *Rule Updates* tab doesn't appear if all your installed prebuilt rules are up to date.
 +
-TIP: To examine the details of a rule's latest version before you update it, select the rule name. This opens the rule details flyout.
-+
 [role="screenshot"]
 image::images/prebuilt-rules-update.png[The Rule Updates tab on the Rules page]
 
-. Do one of the following:
+. (Optional) To examine the details of a rule's latest version before you update it, select the rule name. This opens the rule details flyout.
++
+The *Updates* tab displays a side-by-side JSON comparison of the rule's *Base version* (what you currently have installed) and the *Update* version that you can choose to install. Deleted characters are highlighted in red; added characters are highlighted in green.
++
+To accept the changes and install the updated version, select *Update*.
++
+[role="screenshot"]
+image::images/prebuilt-rules-update-diff.png[Prebuilt rule comparison,75%]
+
+. Do one of the following to update prebuilt rules on the *Rules* page:
 * Update all available rules: Click *Update all*.
 * Update a single rule: Click *Update rule* for that rule.
 * Update multiple rules: Select the rules and click *Update _x_ selected rule(s)*.