diff --git a/enabler/src/de/schildbach/pte/BvgProvider.java b/enabler/src/de/schildbach/pte/BvgProvider.java
index 0a9f864d..d94f07cb 100644
--- a/enabler/src/de/schildbach/pte/BvgProvider.java
+++ b/enabler/src/de/schildbach/pte/BvgProvider.java
@@ -49,7 +49,8 @@ public final class BvgProvider extends AbstractHafasClientInterfaceProvider {
 
     public BvgProvider(final String jsonApiAuthorization) {
         super(NetworkId.BVG, API_BASE, PRODUCTS_MAP);
-        setApiVersion("1.14");
+        setApiVersion("1.21");
+        setApiExt("BVG.1");
         setApiClient("{\"id\":\"BVG\",\"type\":\"AND\"}");
         setApiAuthorization(jsonApiAuthorization);
         setStyles(STYLES);