diff --git a/Setup/SetupStack.h b/Setup/SetupStack.h
index 30f60cd87303cd2a0ddf9e157064aaaab9f8fcd5..5bf8a2b49dee733f3e1d101fc8b60cbc4134de97 100644
--- a/Setup/SetupStack.h
+++ b/Setup/SetupStack.h
@@ -37,7 +37,6 @@ public:
   using BaseNodeType = typename TEnvType::BaseNodeType;
 
   // these functions are needed for the Stack interface
-  void Init() {}
   void Clear() { fNode.clear(); }
   unsigned int GetSize() const { return fNode.size(); }
   unsigned int GetCapacity() const { return fNode.size(); }