diff --git a/src/main/java/org/jenkinsci/plugins/skytap/ListPublishedURLForConfigurationStep.java b/src/main/java/org/jenkinsci/plugins/skytap/ListPublishedURLForConfigurationStep.java
index ad72c35..aa27961 100644
--- a/src/main/java/org/jenkinsci/plugins/skytap/ListPublishedURLForConfigurationStep.java
+++ b/src/main/java/org/jenkinsci/plugins/skytap/ListPublishedURLForConfigurationStep.java
@@ -198,7 +198,7 @@ private String getPublishedUrl(JsonArray ja, String name) throws SkytapException
 			
 			// if publish set type is multiple url, throw an error
 			if ( publishSetType.equals("multiple_url") ){
-				throw new SkytapException("Multiple URLs are not supported.");
+				throw new SkytapException("URLs for individual VMs are not supported.");
 			}
 			
 			// if publish set type is single url