diff --git a/docs/relay/mutations.rst b/docs/relay/mutations.rst
index c10b2e29..48185e3f 100644
--- a/docs/relay/mutations.rst
+++ b/docs/relay/mutations.rst
@@ -27,3 +27,29 @@ subclass of ``relay.ClientIDMutation``.
             ship = create_ship(ship_name, faction_id)
             faction = get_faction(faction_id)
             return IntroduceShip(ship=ship, faction=faction)
+
+
+
+Accepting Files
+-------------
+
+Mutations can also accept files, they will be in the context variable.
+
+.. code:: python
+
+    class UploadFile(graphene.ClientIDMutation):
+         class Input:
+             pass
+             # nothing needed for uploading file
+     
+         # your return fields
+         success = graphene.String()
+
+        @classmethod
+        def mutate_and_get_payload(cls, input, context, info):
+            files = context.FILES
+            print(files)
+
+            # do something with files
+
+            return UploadFile(success=True)
diff --git a/docs/types/mutations.rst b/docs/types/mutations.rst
index 9095ab58..1155f1e8 100644
--- a/docs/types/mutations.rst
+++ b/docs/types/mutations.rst
@@ -78,7 +78,7 @@ We should receive:
     }
 
 InputFields and InputObjectTypes
-----------------------
+----------------------------------
 InputFields are used in mutations to allow nested input data for mutations
 
 To use an InputField you define an InputObjectType that specifies the structure of your input data
@@ -114,7 +114,7 @@ Note that  **name** and **age** are part of **person_data** now
 
 Using the above mutation your new query would look like this:
 
-.. code:: graphql
+.. code:: json
 
     mutation myFirstMutation {
         createPerson(personData: {name:"Peter", age: 24}) {