diff --git a/doc/main/micropython/builtins.rst b/doc/main/micropython/builtins.rst
index 25eceff..7e5fed1 100644
--- a/doc/main/micropython/builtins.rst
+++ b/doc/main/micropython/builtins.rst
@@ -36,7 +36,26 @@ Basic types
 
 .. pybricks-requirements::
 
+..
+   _comment: The int class is defined manually because otherwise the classmethod is hidden, see https://github.com/pybricks/pybricks-api/issues/86
+
 .. autoclass:: ubuiltins.int
+    :no-members:
+
+    .. automethod:: ubuiltins.int.to_bytes
+
+    .. classmethod:: from_bytes(bytes: Union[bytes, bytearray], byteorder: Literal["little", "big"]) -> int
+
+        Returns the integer represented by the given bytes.
+
+        :param bytes: The bytes to convert.
+        :param byteorder: Determines the byte order used to represent the
+            integer. If byteorder is ``"big"``, the most significant byte is at
+            the beginning of the byte sequence. If byteorder is ``"little"``,
+            the most significant byte is at the end of the byte sequence.
+
+        :returns: The integer represented by the bytes.
+
 
 .. pybricks-requirements::