diff --git a/generators/chipyard/src/main/scala/config/TracegenConfigs.scala b/generators/chipyard/src/main/scala/config/TracegenConfigs.scala
index f9980bf6..3f9e27d1 100644
--- a/generators/chipyard/src/main/scala/config/TracegenConfigs.scala
+++ b/generators/chipyard/src/main/scala/config/TracegenConfigs.scala
@@ -11,6 +11,8 @@ class AbstractTraceGenConfig extends Config(
   new chipyard.config.WithTracegenSystem ++
   new chipyard.config.WithNoSubsystemDrivenClocks ++
   new chipyard.config.WithPeripheryBusFrequencyAsDefault ++
+  new chipyard.config.WithMemoryBusFrequency(100.0) ++
+  new chipyard.config.WithPeripheryBusFrequency(100.0) ++
   new freechips.rocketchip.subsystem.WithCoherentBusTopology ++
   new freechips.rocketchip.groundtest.GroundTestBaseConfig)