diff --git a/generators/chipyard/src/main/scala/config/BoomConfigs.scala b/generators/chipyard/src/main/scala/config/BoomConfigs.scala
index 1f41c252..8b7cd31e 100644
--- a/generators/chipyard/src/main/scala/config/BoomConfigs.scala
+++ b/generators/chipyard/src/main/scala/config/BoomConfigs.scala
@@ -19,7 +19,6 @@ class LargeBoomConfig extends Config(
   new chipyard.config.AbstractConfig)
 
 class MegaBoomConfig extends Config(
-  new boom.common.WithBoomBranchPrintf ++
   new boom.common.WithNMegaBooms(1) ++                           // mega boom config
   new chipyard.config.AbstractConfig)
 
@@ -43,4 +42,3 @@ class DromajoBoomConfig extends Config(
   new chipyard.config.WithTraceIO ++                             // enable the traceio
   new boom.common.WithNSmallBooms(1) ++
   new chipyard.config.AbstractConfig)
-