diff --git a/test/functional/rpc_invalid_address_message.py b/test/functional/rpc_invalid_address_message.py
index 751753ebaaa36b..f8630a867ca8d2 100644
--- a/test/functional/rpc_invalid_address_message.py
+++ b/test/functional/rpc_invalid_address_message.py
@@ -98,7 +98,7 @@ def test_validateaddress(self):
         self.check_valid(BASE58_VALID)
 
         # Invalid address format
-        self.check_invalid(INVALID_ADDRESS, 'not(Bech32(m) address decoded with error: Invalid separator position',[14])
+        self.check_invalid(INVALID_ADDRESS, 'Bech32(m) address decoded with error: Invalid separator position',[14])
         self.check_invalid(INVALID_ADDRESS_2, 'Bech32(m) address decoded with error: Invalid separator position',[0])
 
         #node = self.nodes[0]