diff --git a/sydney.json b/sydney.json
index 132ed64..1757d19 100644
--- a/sydney.json
+++ b/sydney.json
@@ -27,7 +27,25 @@
             "type": "urukul",
             "dds": "ad9910",
             "ports": [3, 4],
-            "clk_sel": 2
+            "clk_sel": 0
+        },
+        {
+            "type": "urukul",
+            "dds": "ad9910",
+            "ports": [5, 6],
+            "clk_sel": 0
+        },
+        {
+            "type": "grabber",
+            "ports": [7, 8]
+        },
+        {
+            "type": "sampler",
+            "ports": [9]
+        },
+        {
+            "type": "zotino",
+            "ports": [10]
         }
    ]
 }