Make use of currentmodule to maybe reduce redundant module definitions and also get source links.
diff --git a/docs/primitives/cryptographic-hashes.rst b/docs/primitives/cryptographic-hashes.rst
index aeb30f4..f917ab4 100644
--- a/docs/primitives/cryptographic-hashes.rst
+++ b/docs/primitives/cryptographic-hashes.rst
@@ -1,7 +1,9 @@
 Message Digests
 ===============
 
-.. class:: cryptography.primitives.hashes.BaseHash(data=None)
+.. currentmodule:: cryptography.primitives.hashes
+
+.. class:: BaseHash(data=None)
 
    Abstract base class that implements a common interface for all hash
    algorithms that follow here.
@@ -32,7 +34,7 @@
     NIST has deprecated SHA-1 in favor of the SHA-2 variants. New applications
     are strongly suggested to use SHA-2 over SHA-1.
 
-.. class:: cryptography.primitives.hashes.SHA1()
+.. class:: SHA1()
 
     SHA-1 is a cryptographic hash function standardized by NIST. It has a
     160-bit message digest.
@@ -40,22 +42,22 @@
 SHA-2 Family
 ~~~~~~~~~~~~
 
-.. class:: cryptography.primitives.hashes.SHA224()
+.. class:: SHA224()
 
     SHA-224 is a cryptographic hash function from the SHA-2 family and
     standardized by NIST. It has a 224-bit message digest.
 
-.. class:: cryptography.primitives.hashes.SHA256()
+.. class:: SHA256()
 
     SHA-256 is a cryptographic hash function from the SHA-2 family and
     standardized by NIST. It has a 256-bit message digest.
 
-.. class:: cryptography.primitives.hashes.SHA384()
+.. class:: SHA384()
 
     SHA-384 is a cryptographic hash function from the SHA-2 family and
     standardized by NIST. It has a 384-bit message digest.
 
-.. class:: cryptography.primitives.hashes.SHA512()
+.. class:: SHA512()
 
     SHA-512 is a cryptographic hash function from the SHA-2 family and
     standardized by NIST. It has a 512-bit message digest.
@@ -63,7 +65,7 @@
 RIPEMD160
 ~~~~~~~~~
 
-.. class:: cryptography.primitives.hashes.RIPEMD160()
+.. class:: RIPEMD160()
 
     RIPEMD160 is a cryptographic hash function that is part of ISO/IEC
     10118-3:2004. It has a 160-bit message digest.
@@ -71,7 +73,7 @@
 Whirlpool
 ~~~~~~~~~
 
-.. class:: cryptography.primitives.hashes.Whirlpool()
+.. class:: Whirlpool()
 
     Whirlpool is a cryptographic hash function that is part of ISO/IEC
     10118-3:2004. It has a 512-bit message digest.
@@ -84,7 +86,7 @@
     MD5 is a deprecated hash algorithm that has practical known collision
     attacks. You are strongly discouraged from using it.
 
-.. class:: cryptography.primitives.hashes.MD5()
+.. class:: MD5()
 
     MD5 is a deprecated cryptographic hash function. It has a 160-bit message
     digest and has practical known collision attacks.