diff --git a/config/dispatcher/dispatcher.ex b/config/dispatcher/dispatcher.ex
index 6074fc6..2423b49 100644
--- a/config/dispatcher/dispatcher.ex
+++ b/config/dispatcher/dispatcher.ex
@@ -5,6 +5,7 @@ defmodule Dispatcher do
     html: ["text/html", "application/xhtml+html"],
     json: ["application/json", "application/vnd.api+json"],
     upload: ["multipart/form-data"],
+    sparql_json: ["application/sparql-results+json"],
     any: [ "*/*" ],
   ]
 
@@ -239,6 +240,10 @@ defmodule Dispatcher do
     forward conn, path, "http://uri-info/"
   end
 
+  match "/sparql/*path", %{ layer: :api_services, accept: %{ sparql_json: true } } do
+    forward conn, path, "http://db:8890/sparql/"
+  end
+
 
   ###############################################################
   # frontend layer
diff --git a/docker-compose.yml b/docker-compose.yml
index 71b114d..57e3bf1 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -143,7 +143,7 @@ services:
       SERVER_PORT: "80"
       SPARQL_ENDPOINT: "http://db:8890/sparql"
       LOGGING_LEVEL: "INFO"
-      DEFAULT_GRAPH: "http://mu.semte.ch/graphs/contacthub/141d9d6b-54af-4d17-b313-8d1c30bc3f5b/ChAdmin"
+      DEFAULT_GRAPH: "http://mu.semte.ch/graphs/privacy-centric-graph"
       SESSION_GRAPH: "http://mu.semte.ch/graphs/sessions"
     labels:
       - "logging=true"