diff --git a/phpBB/docs/coding-guidelines.html b/phpBB/docs/coding-guidelines.html
index 6c0f07a5a9..cd8163500c 100644
--- a/phpBB/docs/coding-guidelines.html
+++ b/phpBB/docs/coding-guidelines.html
@@ -1688,13 +1688,15 @@ parent = prosilver
 		<ul>
 			<li>An event name must be all lowercase, with each word separated by an underscore.</li>
 			<li>An event name must briefly describe the location and purpose of the event.</li>
-			<li>An event name must end with one of the following suffixes:</li>
-			<ul>
-				<li><code>_prepend</code> - This event adds an item to the beginning of a block of related items, or adds to the beginning of individual items in a block.</li>
-				<li><code>_append</code> - This event adds an item to the end of a block of related items, or adds to the end of individual items in a block.</li>
-				<li><code>_before</code> - This event adds content directly before the specified block</li>
-				<li><code>_after</code> - This event adds content directly after the specified block</li>
-			</ul>
+			<li>
+				An event name must end with one of the following suffixes:
+				<ul>
+					<li><code>_prepend</code> - This event adds an item to the beginning of a block of related items, or adds to the beginning of individual items in a block.</li>
+					<li><code>_append</code> - This event adds an item to the end of a block of related items, or adds to the end of individual items in a block.</li>
+					<li><code>_before</code> - This event adds content directly before the specified block</li>
+					<li><code>_after</code> - This event adds content directly after the specified block</li>
+				</ul>
+			</li>
 		</ul>
 
 		<h4>Template event documentation</h4>