diff --git a/src/main/java/org/apache/maven/report/projectinfo/MailingListsReport.java b/src/main/java/org/apache/maven/report/projectinfo/MailingListsReport.java
index 33518e77..6c18f731 100644
--- a/src/main/java/org/apache/maven/report/projectinfo/MailingListsReport.java
+++ b/src/main/java/org/apache/maven/report/projectinfo/MailingListsReport.java
@@ -24,6 +24,7 @@
 import org.apache.maven.model.Model;
 import org.apache.maven.plugins.annotations.Mojo;
 import org.codehaus.plexus.i18n.I18N;
+import org.codehaus.plexus.util.StringUtils;
 
 import java.util.ArrayList;
 import java.util.Iterator;