diff --git a/docs/x509.rst b/docs/x509.rst
index 5aa5f2a..22b282c 100644
--- a/docs/x509.rst
+++ b/docs/x509.rst
@@ -3,10 +3,6 @@
 
 .. currentmodule:: cryptography.x509
 
-X.509 is an ITU-T standard for a `public key infrastructure`_. X.509v3 is
-defined in :rfc:`5280` (which obsoletes :rfc:`2459` and :rfc:`3280`). X.509
-certificates are commonly used in protocols like `TLS`_.
-
 .. testsetup::
 
     pem_req_data = b"""
@@ -30,6 +26,33 @@
     -----END CERTIFICATE REQUEST-----
     """.strip()
 
+    pem_data = b"""
+    -----BEGIN CERTIFICATE-----
+    MIIDfDCCAmSgAwIBAgIBAjANBgkqhkiG9w0BAQsFADBFMQswCQYDVQQGEwJVUzEf
+    MB0GA1UEChMWVGVzdCBDZXJ0aWZpY2F0ZXMgMjAxMTEVMBMGA1UEAxMMVHJ1c3Qg
+    QW5jaG9yMB4XDTEwMDEwMTA4MzAwMFoXDTMwMTIzMTA4MzAwMFowQDELMAkGA1UE
+    BhMCVVMxHzAdBgNVBAoTFlRlc3QgQ2VydGlmaWNhdGVzIDIwMTExEDAOBgNVBAMT
+    B0dvb2QgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCQWJpHYo37
+    Xfb7oJSPe+WvfTlzIG21WQ7MyMbGtK/m8mejCzR6c+f/pJhEH/OcDSMsXq8h5kXa
+    BGqWK+vSwD/Pzp5OYGptXmGPcthDtAwlrafkGOS4GqIJ8+k9XGKs+vQUXJKsOk47
+    RuzD6PZupq4s16xaLVqYbUC26UcY08GpnoLNHJZS/EmXw1ZZ3d4YZjNlpIpWFNHn
+    UGmdiGKXUPX/9H0fVjIAaQwjnGAbpgyCumWgzIwPpX+ElFOUr3z7BoVnFKhIXze+
+    VmQGSWxZxvWDUN90Ul0tLEpLgk3OVxUB4VUGuf15OJOpgo1xibINPmWt14Vda2N9
+    yrNKloJGZNqLAgMBAAGjfDB6MB8GA1UdIwQYMBaAFOR9X9FclYYILAWuvnW2ZafZ
+    XahmMB0GA1UdDgQWBBRYAYQkG7wrUpRKPaUQchRR9a86yTAOBgNVHQ8BAf8EBAMC
+    AQYwFwYDVR0gBBAwDjAMBgpghkgBZQMCATABMA8GA1UdEwEB/wQFMAMBAf8wDQYJ
+    KoZIhvcNAQELBQADggEBADWHlxbmdTXNwBL/llwhQqwnazK7CC2WsXBBqgNPWj7m
+    tvQ+aLG8/50Qc2Sun7o2VnwF9D18UUe8Gj3uPUYH+oSI1vDdyKcjmMbKRU4rk0eo
+    3UHNDXwqIVc9CQS9smyV+x1HCwL4TTrq+LXLKx/qVij0Yqk+UJfAtrg2jnYKXsCu
+    FMBQQnWCGrwa1g1TphRp/RmYHnMynYFmZrXtzFz+U9XEA7C+gPq4kqDI/iVfIT1s
+    6lBtdB50lrDVwl2oYfAvW/6sC2se2QleZidUmrziVNP4oEeXINokU6T6p//HM1FG
+    QYw2jOvpKcKtWCSAnegEbgsGYzATKjmPJPJ0npHFqzM=
+    -----END CERTIFICATE-----
+    """.strip()
+
+X.509 is an ITU-T standard for a `public key infrastructure`_. X.509v3 is
+defined in :rfc:`5280` (which obsoletes :rfc:`2459` and :rfc:`3280`). X.509
+certificates are commonly used in protocols like `TLS`_.
 
 Loading Certificates
 ~~~~~~~~~~~~~~~~~~~~
@@ -66,32 +89,6 @@
 
     :returns: An instance of :class:`~cryptography.x509.Certificate`.
 
-.. testsetup::
-
-    pem_data = b"""
-    -----BEGIN CERTIFICATE-----
-    MIIDfDCCAmSgAwIBAgIBAjANBgkqhkiG9w0BAQsFADBFMQswCQYDVQQGEwJVUzEf
-    MB0GA1UEChMWVGVzdCBDZXJ0aWZpY2F0ZXMgMjAxMTEVMBMGA1UEAxMMVHJ1c3Qg
-    QW5jaG9yMB4XDTEwMDEwMTA4MzAwMFoXDTMwMTIzMTA4MzAwMFowQDELMAkGA1UE
-    BhMCVVMxHzAdBgNVBAoTFlRlc3QgQ2VydGlmaWNhdGVzIDIwMTExEDAOBgNVBAMT
-    B0dvb2QgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCQWJpHYo37
-    Xfb7oJSPe+WvfTlzIG21WQ7MyMbGtK/m8mejCzR6c+f/pJhEH/OcDSMsXq8h5kXa
-    BGqWK+vSwD/Pzp5OYGptXmGPcthDtAwlrafkGOS4GqIJ8+k9XGKs+vQUXJKsOk47
-    RuzD6PZupq4s16xaLVqYbUC26UcY08GpnoLNHJZS/EmXw1ZZ3d4YZjNlpIpWFNHn
-    UGmdiGKXUPX/9H0fVjIAaQwjnGAbpgyCumWgzIwPpX+ElFOUr3z7BoVnFKhIXze+
-    VmQGSWxZxvWDUN90Ul0tLEpLgk3OVxUB4VUGuf15OJOpgo1xibINPmWt14Vda2N9
-    yrNKloJGZNqLAgMBAAGjfDB6MB8GA1UdIwQYMBaAFOR9X9FclYYILAWuvnW2ZafZ
-    XahmMB0GA1UdDgQWBBRYAYQkG7wrUpRKPaUQchRR9a86yTAOBgNVHQ8BAf8EBAMC
-    AQYwFwYDVR0gBBAwDjAMBgpghkgBZQMCATABMA8GA1UdEwEB/wQFMAMBAf8wDQYJ
-    KoZIhvcNAQELBQADggEBADWHlxbmdTXNwBL/llwhQqwnazK7CC2WsXBBqgNPWj7m
-    tvQ+aLG8/50Qc2Sun7o2VnwF9D18UUe8Gj3uPUYH+oSI1vDdyKcjmMbKRU4rk0eo
-    3UHNDXwqIVc9CQS9smyV+x1HCwL4TTrq+LXLKx/qVij0Yqk+UJfAtrg2jnYKXsCu
-    FMBQQnWCGrwa1g1TphRp/RmYHnMynYFmZrXtzFz+U9XEA7C+gPq4kqDI/iVfIT1s
-    6lBtdB50lrDVwl2oYfAvW/6sC2se2QleZidUmrziVNP4oEeXINokU6T6p//HM1FG
-    QYw2jOvpKcKtWCSAnegEbgsGYzATKjmPJPJ0npHFqzM=
-    -----END CERTIFICATE-----
-    """.strip()
-
 .. doctest::
 
     >>> from cryptography import x509
@@ -109,8 +106,8 @@
 
     Deserialize a certificate signing request (CSR) from PEM encoded data. PEM
     requests are base64 decoded and have delimiters that look like
-    ``-----BEGIN CERTIFICATE REQUEST-----``. This is also known as PKCS#10
-    format.
+    ``-----BEGIN CERTIFICATE REQUEST-----``. This format is also known as
+    PKCS#10.
 
     :param bytes data: The PEM encoded request data.