diff --git a/enabler/src/de/schildbach/pte/MvvProvider.java b/enabler/src/de/schildbach/pte/MvvProvider.java
index 6eea5f7f..d084c9ce 100644
--- a/enabler/src/de/schildbach/pte/MvvProvider.java
+++ b/enabler/src/de/schildbach/pte/MvvProvider.java
@@ -33,7 +33,12 @@ public class MvvProvider extends AbstractEfaProvider
 
 	public MvvProvider()
 	{
-		super(API_BASE, null, false);
+		this(API_BASE);
+	}
+
+	public MvvProvider(final String apiBase)
+	{
+		super(apiBase, null, false);
 	}
 
 	public NetworkId id()