diff --git a/brazilcep/client.py b/brazilcep/client.py
index da48a04..618bbb4 100644
--- a/brazilcep/client.py
+++ b/brazilcep/client.py
@@ -44,7 +44,7 @@ class WebService(enum.Enum):
 
 def get_address_from_cep(
     cep: str,
-    webservice: WebService = WebService.APICEP,
+    webservice: WebService = WebService.OPENCEP,
     timeout: Optional[int] = None,
     proxies: Optional[dict] = None,
 ) -> dict: