diff --git a/test/functional/wallet_address_types.py b/test/functional/wallet_address_types.py
index f2e1850e9db6..1428dd63b38e 100755
--- a/test/functional/wallet_address_types.py
+++ b/test/functional/wallet_address_types.py
@@ -156,6 +156,7 @@ def test_address(self, node, address, multisig, typ):
             assert 'pubkeys' in info
         else:
             # Unknown type
+            # Does not fall in any other sanity checks above
             assert False
 
     def test_desc(self, node, address, multisig, typ, utxo):