Finished documentation of basic functions
diff --git a/doc/reference.rst b/doc/reference.rst
index 69a89bc..c667840 100644
--- a/doc/reference.rst
+++ b/doc/reference.rst
@@ -25,5 +25,14 @@
     :members:
     :inherited-members:
 
+Exceptions
+--------------------------------------------------
+
+.. autoclass:: rsa.pkcs1.CryptoError(Exception)
+
+.. autoclass:: rsa.pkcs1.DecryptionError(CryptoError)
+
+.. autoclass:: rsa.pkcs1.VerificationError(CryptoError)
+