diff --git a/src/main/webapp/WEB-INF/liferay-portlet.xml b/src/main/webapp/WEB-INF/liferay-portlet.xml
index 5da426f..4d7eec4 100644
--- a/src/main/webapp/WEB-INF/liferay-portlet.xml
+++ b/src/main/webapp/WEB-INF/liferay-portlet.xml
@@ -7,5 +7,6 @@
      <layout-cacheable>false</layout-cacheable>
      <instanceable>false</instanceable>
      <ajaxable>false</ajaxable>
+     <css-class-wrapper>GitHubConnectorCSS</css-class-wrapper>
  </portlet>
  </liferay-portlet-app>
\ No newline at end of file