SLING-6353 : Test failure with SLING-6288 in HTL ITs

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk/bundles/scripting/jsp@1773789 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/sling/scripting/jsp/JspScriptEngineFactory.java b/src/main/java/org/apache/sling/scripting/jsp/JspScriptEngineFactory.java
index bd92084..63b5744 100644
--- a/src/main/java/org/apache/sling/scripting/jsp/JspScriptEngineFactory.java
+++ b/src/main/java/org/apache/sling/scripting/jsp/JspScriptEngineFactory.java
@@ -177,6 +177,7 @@
 
     private ServletContext slingServletContext;
 
+    @Reference
     private ClassLoaderWriter classLoaderWriter;
 
     private DynamicClassLoaderManager dynamicClassLoaderManager;