diff --git a/docs/contributing.rst b/docs/contributing.rst
index ec29892..13ecdb2 100644
--- a/docs/contributing.rst
+++ b/docs/contributing.rst
@@ -1,4 +1,4 @@
-.. _defining:
+.. _contributing:
 
 Contributing to Pint
 ====================
diff --git a/docs/measurement.rst b/docs/measurement.rst
index 339b3a9..9affb27 100644
--- a/docs/measurement.rst
+++ b/docs/measurement.rst
@@ -1,4 +1,4 @@
-.. _numpy:
+.. _measurement:
 
 
 Using Measurements