1 files changed, 6 insertions, 0 deletions
diff --git a/smcc/src/test/java/at/gv/egiz/smcc/pin/gui/InvalidChangePINProvider.java b/smcc/src/test/java/at/gv/egiz/smcc/pin/gui/InvalidChangePINProvider.java
index 9b34f218..b1147999 100644
--- a/smcc/src/test/java/at/gv/egiz/smcc/pin/gui/InvalidChangePINProvider.java
+++ b/smcc/src/test/java/at/gv/egiz/smcc/pin/gui/InvalidChangePINProvider.java
@@ -61,4 +61,10 @@ public class InvalidChangePINProvider extends DummyChangePINGUI implements Modif
   public char[] provideNewPIN(PinInfo spec) {
     return pin;
   }
+
+  @Override
+  public char[] providePUK(PinInfo pinInfo, PinInfo pukInfo, int retries)
+          throws CancelledException, InterruptedException {
+    return null;
+  }
 }