diff --git a/artiq/examples/kasli_sawgmaster/device_db.py b/artiq/examples/kasli_sawgmaster/device_db.py
index 6d3f9d7ec..b93d777d1 100644
--- a/artiq/examples/kasli_sawgmaster/device_db.py
+++ b/artiq/examples/kasli_sawgmaster/device_db.py
@@ -78,7 +78,7 @@ device_db.update(
             "spi_device": "spi_urukul0",
             "io_update_device": "ttl_urukul0_io_update",
             "refclk": 150e6,
-            "clk_sel": 0
+            "clk_sel": 2
         }
     }
 )
diff --git a/artiq/gateware/targets/kasli.py b/artiq/gateware/targets/kasli.py
index b84f19995..16c27c452 100755
--- a/artiq/gateware/targets/kasli.py
+++ b/artiq/gateware/targets/kasli.py
@@ -1150,7 +1150,7 @@ class Master(_MasterBase):
         # matches Tester EEM numbers
         eem.DIO.add_std(self, 5,
             ttl_serdes_7series.InOut_8X, ttl_serdes_7series.Output_8X)
-        eem.Urukul.add_std(self, 1, 0, ttl_serdes_7series.Output_8X)
+        eem.Urukul.add_std(self, 0, 1, ttl_serdes_7series.Output_8X)
 
         self.config["HAS_RTIO_LOG"] = None
         self.config["RTIO_LOG_CHANNEL"] = len(self.rtio_channels)