diff --git a/kernel-impl/src/main/java/org/sakaiproject/site/impl/BaseSiteService.java b/kernel-impl/src/main/java/org/sakaiproject/site/impl/BaseSiteService.java
index 3359f5e..7fc3db4 100644
--- a/kernel-impl/src/main/java/org/sakaiproject/site/impl/BaseSiteService.java
+++ b/kernel-impl/src/main/java/org/sakaiproject/site/impl/BaseSiteService.java
@@ -2047,9 +2047,15 @@ public abstract class BaseSiteService implements SiteService
 	/**
 	 * {@inheritDoc}
 	 */
-	public String getEntityUrl(Reference ref)
-	{
-		return null;
+	public String getEntityUrl(Reference ref) {
+		String url = null;
+		try {
+			Site site = getSite(ref.getId());
+			url= site.getUrl();
+		} catch (IdUnusedException e) {
+		} catch (NullPointerException e) {
+		}
+		return url;
 	}
 
 	/**
--