diff --git a/configservice-sdk/src/main/java/no/cantara/jau/serviceconfig/dto/DownloadItem.java b/configservice-sdk/src/main/java/no/cantara/jau/serviceconfig/dto/DownloadItem.java
index 3b867ddc..41fc35d0 100644
--- a/configservice-sdk/src/main/java/no/cantara/jau/serviceconfig/dto/DownloadItem.java
+++ b/configservice-sdk/src/main/java/no/cantara/jau/serviceconfig/dto/DownloadItem.java
@@ -7,7 +7,7 @@ public class DownloadItem {
     public String url;
     public String username;
     public String password;
-    public String filename;
+    private String filename;
 
     public MavenMetadata metadata;
 
@@ -28,6 +28,16 @@ public DownloadItem(String url, String username, String password, MavenMetadata
         this.metadata = metadata;
     }
 
+    public String filename() {
+        if (filename != null) {
+            return filename;
+        }
+        if (metadata != null) {
+            return metadata.filename();
+        }
+        return null;
+    }
+
     @Override
     public String toString() {
         return "DownloadItem{" +
diff --git a/configservice-sdk/src/main/java/no/cantara/jau/serviceconfig/dto/MavenMetadata.java b/configservice-sdk/src/main/java/no/cantara/jau/serviceconfig/dto/MavenMetadata.java
index ebd0ea8c..faf89881 100644
--- a/configservice-sdk/src/main/java/no/cantara/jau/serviceconfig/dto/MavenMetadata.java
+++ b/configservice-sdk/src/main/java/no/cantara/jau/serviceconfig/dto/MavenMetadata.java
@@ -16,9 +16,7 @@ private MavenMetadata() {
     }
 
     public MavenMetadata(String groupId, String artifactId, String version) {
-        this.groupId = groupId;
-        this.artifactId = artifactId;
-        this.version = version;
+       this(groupId, artifactId, version, "jar");
     }
     public MavenMetadata(String groupId, String artifactId, String version, String packaging) {
         this.groupId = groupId;