diff --git a/docs/source/index.rst b/docs/source/index.rst
index dfa41a9..db88180 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -120,7 +120,7 @@ Fields
     :special-members:
     :private-members:
 
-.. autoclass:: nefertari_sqla.fields.PrimaryKeyField
+.. autoclass:: nefertari_sqla.fields.IdField
     :members:
     :special-members:
     :private-members: