diff --git a/src/lib/test_exchange_api_home/.config/taler/x-taler-bank.json b/src/lib/test_exchange_api_home/.config/taler/x-taler-bank.json
index a15df27ca..a6dc167e4 100644
--- a/src/lib/test_exchange_api_home/.config/taler/x-taler-bank.json
+++ b/src/lib/test_exchange_api_home/.config/taler/x-taler-bank.json
@@ -1,4 +1,5 @@
 {
   "url": "payto://x-taler-bank/http://localhost:8082/2",
-  "master_sig": "KQ0BWSCNVR7HGGSAMCYK8ZM30RBS1MHMXT3QBN01PZWC9TV72FEE5RJ7T84C8134EPV6WEBXXY2MTFNE8ZXST6JEJQKR8HX6FQPVY10"
-}
\ No newline at end of file
+  "master_sig": "KQ0BWSCNVR7HGGSAMCYK8ZM30RBS1MHMXT3QBN01PZWC9TV72FEE5RJ7T84C8134EPV6WEBXXY2MTFNE8ZXST6JEJQKR8HX6FQPVY10",
+  "master_pub": "98NJW3CQHZQGQXTY3K85K531XKPAPAVV4Q5V8PYYRR00NJGZWNVG"
+}