diff --git a/src/main/java/com/cloudbees/jenkins/support/impl/AboutJenkins.java b/src/main/java/com/cloudbees/jenkins/support/impl/AboutJenkins.java
index <HASH>..<HASH> 100644
--- a/src/main/java/com/cloudbees/jenkins/support/impl/AboutJenkins.java
+++ b/src/main/java/com/cloudbees/jenkins/support/impl/AboutJenkins.java
@@ -693,7 +693,7 @@ public class AboutJenkins extends Component {
 
             for (PluginWrapper w : plugins) {
                 if (w.isActive()) {
-                    out.println("RUN curl -L $JENKINS_UC/plugins/"+w.getShortName()+"/"+w.getVersion()+"/"+w.getShortName()+".hpi"
+                    out.println("RUN curl -L $JENKINS_UC/download/plugins/"+w.getShortName()+"/"+w.getVersion()+"/"+w.getShortName()+".hpi"
                             + " -o /usr/share/jenkins/ref/plugins/"+w.getShortName()+".jpi");
                 }
             }
Fix download url to plugins

The url missed the "download" part of the url to access the plugins. The
curl command didn't output error but the plugins downloaded were html
files containing the <I> message.