diff --git a/gradle/docs.gradle b/gradle/docs.gradle
index eaadee0eee5..939eb13ba45 100644
--- a/gradle/docs.gradle
+++ b/gradle/docs.gradle
@@ -164,7 +164,7 @@ asciidoctor {
 			sectnums: '',
 			'source-highlighter': 'highlight.js',
 			highlightjsdir: 'js/highlight',
-			'highlightjs-theme': 'github', // 'googlecode',
+			'highlightjs-theme': 'googlecode',
 			stylesdir: 'css/',
 			stylesheet: 'stylesheet.css',
 			'spring-version': project.version