diff --git a/docker/api/volume.py b/docker/api/volume.py
index cfd9a21a..69abe920 100644
--- a/docker/api/volume.py
+++ b/docker/api/volume.py
@@ -124,7 +124,7 @@ class VolumeApiMixin(object):
             filters (dict): Filters to process on the prune list.
 
         Returns:
-            (dict): A dict containing a list of deleted volume IDs and
+            (dict): A dict containing a list of deleted volume names and
                 the amount of disk space reclaimed in bytes.
 
         Raises:
diff --git a/docs/containers.rst b/docs/containers.rst
index eb51ae4c..9b27a306 100644
--- a/docs/containers.rst
+++ b/docs/containers.rst
@@ -14,6 +14,7 @@ Methods available on ``client.containers``:
   .. automethod:: create(image, command=None, **kwargs)
   .. automethod:: get(id_or_name)
   .. automethod:: list(**kwargs)
+  .. automethod:: prune
 
 Container objects
 -----------------
diff --git a/docs/images.rst b/docs/images.rst
index 7572c2d6..866786de 100644
--- a/docs/images.rst
+++ b/docs/images.rst
@@ -18,6 +18,7 @@ Methods available on ``client.images``:
   .. automethod:: push
   .. automethod:: remove
   .. automethod:: search
+  .. automethod:: prune
 
 
 Image objects
diff --git a/docs/networks.rst b/docs/networks.rst
index f6de38bd..b585f0bd 100644
--- a/docs/networks.rst
+++ b/docs/networks.rst
@@ -13,6 +13,7 @@ Methods available on ``client.networks``:
   .. automethod:: create
   .. automethod:: get
   .. automethod:: list
+  .. automethod:: prune
 
 Network objects
 -----------------
diff --git a/docs/volumes.rst b/docs/volumes.rst
index 8c0574b5..fcd022a5 100644
--- a/docs/volumes.rst
+++ b/docs/volumes.rst
@@ -13,6 +13,7 @@ Methods available on ``client.volumes``:
   .. automethod:: create
   .. automethod:: get
   .. automethod:: list
+  .. automethod:: prune
 
 Volume objects
 --------------