diff --git a/uaarhus.json b/uaarhus.json
index e6d82ec..b1a87b0 100644
--- a/uaarhus.json
+++ b/uaarhus.json
@@ -34,6 +34,13 @@
             "type": "grabber",
             "hw_rev": "v1.1",
             "ports": [4]
+        },
+        {
+            "type": "urukul",
+            "hw_rev": "v1.5",
+            "ports": [5, 6],
+            "clk_sel": 2,
+            "synchronization": true
         }
    ]
 }