diff --git a/pdf/plugin.jelly b/pdf/plugin.jelly
index b65cb18b..b85b8e9a 100644
--- a/pdf/plugin.jelly
+++ b/pdf/plugin.jelly
@@ -63,7 +63,6 @@
     <!-- internal variables -->
     <j:set var="internal_pdf_workingDir" value="${maven.build.dir}/pdf"/>
     <j:set var="java_version" value="${java.specification.version}"/>
-    <j:set var="maven_version" value="${maven.application.version}"/>
     <j:if test="${maven.pdf.debug}">
       <ant:echo>
 ### Debug mode is on ###
@@ -102,7 +101,8 @@ maven.jar.jaicodec              = [${maven.jar.jaicodec}]
 ==============================
 internal_pdf_workingDir         = [${internal_pdf_workingDir}]
 java_version                    = [${java_version}]
-maven_version                   = [${maven_version}]
+maven.application.version       = [${maven.application.version}]
+plugin.currentVersion           = [${plugin.currentVersion}]
       </ant:echo>
     </j:if>
     <j:if test="not ${maven.pdf.debug}">