diff --git a/docs/diff.rst b/docs/diff.rst
index 513d08e..4d50ed8 100644
--- a/docs/diff.rst
+++ b/docs/diff.rst
@@ -17,6 +17,12 @@ A diff shows the changes between trees, an index or the working dir::
     # Diff a tree with the current working dir
     >>> diff = head.tree.diff()
 
+    # Get all patches for a diff
+    >>> t0 = repo.revparse_single('HEAD^').tree
+    >>> t1 = repo.revparse_single('HEAD~3').tree
+    >>> diff = t0.diff(t1)
+    >>> patches = [p for p in diff]
+
 
 The Diff type
 ====================
diff --git a/src/diff.c b/src/diff.c
index d7c2b69..aa69ee2 100644
--- a/src/diff.c
+++ b/src/diff.c
@@ -227,7 +227,7 @@ PyTypeObject DiffIterType = {
 };
 
 
-PyDoc_STRVAR(Diff_patch__doc__, "Patch.");
+PyDoc_STRVAR(Diff_patch__doc__, "Patch diff string.");
 
 PyObject *
 Diff_patch__get__(Diff *self)