diff --git a/README.md b/README.md
index e242db0..b6a7923 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ from urlx import Url, Protocol, Port
 url = Url(
     protocol=Protocol.HTTPS,
     host='localhost',
-    port=Port.HTTPS,
+    port=Port.HTTPS_443,
     path=Path('api/user-list'),
     query={
         'limit': '100',
diff --git a/docs/index.md b/docs/index.md
index dd9a2ea..29f51d2 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -55,7 +55,7 @@ from urlx import Url, Protocol, Port
 url = Url(
     protocol=Protocol.HTTPS,
     host='localhost',
-    port=Port.HTTPS,
+    port=Port.HTTPS_443,
     path=Path('api/user-list'),
     query={
         'limit': '100',
diff --git a/urlx/url.py b/urlx/url.py
index 33f7529..ceddbe7 100644
--- a/urlx/url.py
+++ b/urlx/url.py
@@ -284,7 +284,7 @@ def __repr__(self) -> str:
     url = Url(
         protocol=Protocol.HTTPS,
         host='localhost',
-        port=Port.HTTPS,
+        port=Port.HTTPS_443,
         path=Path('api/user-list'),
         query={
             'limit': '100',