diff --git a/generators/chipyard/src/main/scala/config/RadianceConfigs.scala b/generators/chipyard/src/main/scala/config/RadianceConfigs.scala
index b0adab52..b0584195 100644
--- a/generators/chipyard/src/main/scala/config/RadianceConfigs.scala
+++ b/generators/chipyard/src/main/scala/config/RadianceConfigs.scala
@@ -50,6 +50,7 @@ class RadianceBaseConfig extends Config(
   new chipyard.config.WithSystemBusFrequency(400.0) ++
   new chipyard.config.WithFrontBusFrequency(400.0) ++
   new chipyard.config.WithOffchipBusFrequency(400.0) ++
+  new chipyard.harness.WithHarnessBinderClockFreqMHz(400.0) ++
   new AbstractConfig)
 
 class RadianceFP16ClusterConfig extends Config(