diff --git a/README.md b/README.md
index 23d98185..017534f5 100644
--- a/README.md
+++ b/README.md
@@ -45,10 +45,10 @@ class Query(graphene.ObjectType):
     ping = graphene.String(description='Ping someone',
                            to=graphene.String())
 
-    def resolve_hello(self, args, info):
+    def resolve_hello(self, args, context, info):
         return 'World'
 
-    def resolve_ping(self, args, info):
+    def resolve_ping(self, args, context, info):
         return 'Pinging {}'.format(args.get('to'))
 
 schema = graphene.Schema(query=Query)
diff --git a/README.rst b/README.rst
index b3e2b00c..f85449e7 100644
--- a/README.rst
+++ b/README.rst
@@ -58,10 +58,10 @@ Here is one example for get you started:
         ping = graphene.String(description='Ping someone',
                                to=graphene.String())
 
-        def resolve_hello(self, args, info):
+        def resolve_hello(self, args, context, info):
             return 'World'
 
-        def resolve_ping(self, args, info):
+        def resolve_ping(self, args, context, info):
             return 'Pinging {}'.format(args.get('to'))
 
     schema = graphene.Schema(query=Query)