diff --git a/src/GT-Debugger/GTSpecPreDebugActionsPresenter.class.st b/src/GT-Debugger/GTSpecPreDebugActionsPresenter.class.st
index f6db3a610e7..1b4bbd3a267 100644
--- a/src/GT-Debugger/GTSpecPreDebugActionsPresenter.class.st
+++ b/src/GT-Debugger/GTSpecPreDebugActionsPresenter.class.st
@@ -6,6 +6,8 @@ I'll collect the actions via pragmas and create button presenters for them.
 Class {
 	#name : #GTSpecPreDebugActionsPresenter,
 	#superclass : #SpPresenter,
+	#traits : 'SpTDynamicPresenter',
+	#classTraits : 'SpTDynamicPresenter classTrait',
 	#category : #'GT-Debugger-UI'
 }