diff --git a/docs/encoding.rst b/docs/encoding.rst
index 270e157ffaef097172aed5ee46b181c6d57551e4..fbf1f2a243e92a4b86c74eb62c0d25ea84498e53 100644
--- a/docs/encoding.rst
+++ b/docs/encoding.rst
@@ -36,6 +36,9 @@ Built in Encoders
 .. autoclass:: nacl.encoding.Base64Encoder
     :members:
 
+.. autoclass:: nacl.encoding.URLSafeBase64Encoder
+    :members:
+
 
 Defining your own Encoder
 -------------------------