diff --git a/test/fixtures/address.json b/test/fixtures/address.json
index 69e3448..2b7e5fa 100644
--- a/test/fixtures/address.json
+++ b/test/fixtures/address.json
@@ -99,6 +99,10 @@
         "address": "tb1pw508d6qejxtdg4y5r3zarqfsj6c3",
         "exception": "Excess padding"
       },
+      {
+        "address": "bc1zw508d6qejxtdg4y5r3zarvaryvqyzf3du",
+        "exception": "Excess padding"
+      },
       {
         "address": "tb1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3pjxtptv",
         "exception": "Non-zero padding"