diff --git a/parent/pom.xml b/parent/pom.xml
index 1cf272a9..87c2ee29 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -501,8 +501,8 @@
 										<sourceDocumentName>index.adoc</sourceDocumentName>
 										<backend>html5</backend>
 										<outputDirectory>${generated-docs.directory}</outputDirectory>
-										<sourceHighlighter>highlight.js</sourceHighlighter>
 										<attributes>
+											<source-highlighter>highlight.js</source-highlighter>
 											<highlightjsdir>js/highlight</highlightjsdir>
 											<highlightjs-theme>github</highlightjs-theme>
 											<linkcss>true</linkcss>