Index: src/main/java/org/apache/maven/continuum/web/action/AddMavenProjectAction.java
===================================================================
--- src/main/java/org/apache/maven/continuum/web/action/AddMavenProjectAction.java	(revision 554524)
+++ src/main/java/org/apache/maven/continuum/web/action/AddMavenProjectAction.java	(working copy)
@@ -102,7 +102,7 @@
                         url.getHost() );
                     if ( url.getPort() != -1 )
                     {
-                        urlBuffer.append( url.getPort() );
+                        urlBuffer.append(":").append( url.getPort() );
                     }
                     urlBuffer.append( url.getPath() );