diff --git a/docs/x509/tutorial.rst b/docs/x509/tutorial.rst
index f638be5..7252e43 100644
--- a/docs/x509/tutorial.rst
+++ b/docs/x509/tutorial.rst
@@ -1,8 +1,8 @@
 Tutorial
 ========
 
-X.509 certificates are used to authenticate clients and servers. The most common
-use case is for web servers using HTTPS.
+X.509 certificates are used to authenticate clients and servers. The most
+common use case is for web servers using HTTPS.
 
 Creating a Certificate Signing Request (CSR)
 --------------------------------------------