diff --git a/README.org b/README.org
index ed5580e..dbabf72 100644
--- a/README.org
+++ b/README.org
@@ -19,14 +19,13 @@ wrap your routes with it:
 #+BEGIN_SRC clojure
 (defn get-auth-from-api-key [token]
     (when (= token "secret-api-key")
-         {:user "user-01"
-          :groups ["admin-id" "user-id"]
-          :username "username"
-          :group-names ["admin" "users"]
-          :admin true
-          :auth-type :api-key}))
+      {:user {:id "user-01" :name "username"}
+       :groups #{{:id "cisco" :name "Cisco"}}
+       :roles #{:admin :user}
+       :auth-type :api-key}))
+
 (def app
-     (wrap-api-key-auth-fn handler get-auth-from-api-key))
+     ((wrap-api-key-auth-fn get-auth-from-api-key) handler))
 #+END_SRC
 
 When configured like this all requests with the header:
@@ -39,11 +38,10 @@ will be modified to be passed to the handler with the new key `:api-key-info`
 containing:
 
 #+BEGIN_SRC clojure
-{:user "user-01"
- :groups ["admin-id" "user-id"]
- :username "username"
- :group-names ["admin" "users"]
- :admin true}
+{:user {:id "user-01" :name "username"}
+ :groups #{{:id "cisco" :name "Cisco"}}
+ :roles #{:admin :user}
+ :auth-type :api-key}
 #+END_SRC
 
 If the header contain an Authorization header with an unknown `api-key` the
diff --git a/project.clj b/project.clj
index 4547621..146d15b 100644
--- a/project.clj
+++ b/project.clj
@@ -1,4 +1,4 @@
-(defproject threatgrid/ring-api-key-middleware "0.1.1-SNAPSHOT"
+(defproject threatgrid/ring-api-key-middleware "0.1.2"
   :description "A simple middleware to deal with API keys Authentication"
   :url "http://github.com/threatgrid/ring-api-key-middleware"
   :license {:name "Eclipse Public License - v 1.0"
diff --git a/src/ring_api_key_middleware/core.clj b/src/ring_api_key_middleware/core.clj
index d8e4671..9e40c92 100644
--- a/src/ring_api_key_middleware/core.clj
+++ b/src/ring_api_key_middleware/core.clj
@@ -18,10 +18,12 @@
 
 (defn wrap-api-key-fn
   "I check "
-  [handler get-infos]
-  (fn [request]
-    (if-let [api-key (get-api-key request)]
-      (if-let [infos (get-infos api-key)]
-        (handler (assoc request :api-key-infos infos))
-        (unauthorized "wrong access key"))
-      (handler request))))
+  [get-infos]
+  (fn
+    [handler]
+    (fn [request]
+      (if-let [api-key (get-api-key request)]
+        (if-let [infos (get-infos api-key)]
+          (handler (assoc request :api-key-infos infos))
+          (unauthorized "wrong access key"))
+        (handler request)))))