diff --git a/web/ons-demo/data/configuration.json b/web/ons-demo/data/configuration.json
index ab304eb..b36fced 100644
--- a/web/ons-demo/data/configuration.json
+++ b/web/ons-demo/data/configuration.json
@@ -5,14 +5,7 @@
 		"00:00:20:4e:7f:51:8a:35",
 		"00:00:00:00:00:00:ba:12",
 		"00:00:00:00:ba:5e:ba:13",
-		"00:00:00:16:97:08:9a:46",
-
-		"00:00:0e:46:7a:3a:69:45",
-		"00:00:16:00:9d:ff:8f:4f",
-		"00:00:5e:80:3f:db:d7:4d",
-		"00:00:82:4f:75:82:a3:4b",
-		"00:00:36:7d:90:c9:4f:49",
-		"00:00:4e:27:27:d7:48:45"
+		"00:00:00:16:97:08:9a:46"
 	],
 	"aggregation": [
 		"00:00:00:00:00:00:01:01",
@@ -23,5 +16,26 @@
 		"00:00:00:00:00:00:06:01",
 		"00:00:00:00:00:00:07:01",
 		"00:00:00:00:00:00:08:01"
-	]
+	],
+	"association": {
+		"00:00:00:08:a2:08:f9:01": [
+			"00:00:00:00:00:00:03:01"
+		],
+		"00:00:00:00:ba:5e:ba:11": [
+			"00:00:00:00:00:00:02:01"
+		],
+		"00:00:20:4e:7f:51:8a:35": [
+			"00:00:00:00:00:00:07:01"
+		],
+		"00:00:00:00:00:00:ba:12": [
+			"00:00:00:00:00:00:04:01",
+			"00:00:00:00:00:00:05:01"
+		],
+		"00:00:00:00:ba:5e:ba:13": [
+			"00:00:00:00:00:00:06:01"
+		],
+		"00:00:00:16:97:08:9a:46": [
+			"00:00:00:00:00:00:08:01"
+		]
+	}
 }
\ No newline at end of file