Braaaaand
diff --git a/doc/api/crypto.rst b/doc/api/crypto.rst
index ae8a64a..7597d7f 100644
--- a/doc/api/crypto.rst
+++ b/doc/api/crypto.rst
@@ -313,7 +313,7 @@
Backwards compatible type names
-------------------------------
-When PyOpenSSL was originally written, the most current version of Python was 2.1.
+When pyOpenSSL was originally written, the most current version of Python was 2.1.
It made a distinction between classes and types.
None of the versions of Python currently supported by pyOpenSSL still enforce that distinction:
the type of an instance of an :class:`X509` object is now simply :class:`X509`.