diff --git a/pdf/plugin.jelly b/pdf/plugin.jelly
index f69e4124..e69955ff 100644
--- a/pdf/plugin.jelly
+++ b/pdf/plugin.jelly
@@ -310,7 +310,7 @@ plugin.currentVersion           = [${plugin.currentVersion}]
       <!-- System proxies for jdk 1.5+ -->
       <sysproperty key="java.net.useSystemProxies" value="true"/>
       <!-- For Batik and SVG -->
-      <sysproperty key="java.awt.headless" path="true"/>
+      <sysproperty key="java.awt.headless" value="true"/>
       <!-- Proxy settings -->
       <j:if test="${!empty(maven.proxy.host)}">
         <jvmarg value="-DproxySet=true"/>