diff --git a/griffith.json b/griffith.json
index c9b7a65..efe99b0 100644
--- a/griffith.json
+++ b/griffith.json
@@ -19,17 +19,14 @@
             "bank_direction_high": "output"
         },
         {
-            "type": "urukul",
-            "ports": [3, 4],
+            "type": "suservo",
+            "urukul0_ports": [3, 4],
+	    "sampler_ports": [6, 7],
             "clk_sel": 2
         },
         {
             "type": "zotino",
             "ports": [5]
-        },
-        {
-            "type": "sampler",
-            "ports": [6, 7]
         }
 
    ]