diff --git a/docs/library/machine.Pin.rst b/docs/library/machine.Pin.rst
index 2d3385b065..773d9ed0d7 100644
--- a/docs/library/machine.Pin.rst
+++ b/docs/library/machine.Pin.rst
@@ -1,5 +1,4 @@
 .. currentmodule:: machine
-.. _machine.Pin:
 
 class Pin -- control I/O pins
 =============================