diff --git a/test/stressLinear.cxx b/test/stressLinear.cxx
index 9c4628e0d3dcf..407cf846e2852 100644
--- a/test/stressLinear.cxx
+++ b/test/stressLinear.cxx
@@ -937,7 +937,7 @@ class MakeHilbert : public TElementPosActionD {
   MakeHilbert() { }
 };
 
-#if !defined (__CLING__) || defined (__ROOTCLING__)
+#ifndef __CLING__
 class TestUnit : public TElementPosActionD {
   mutable Int_t fIsUnit;
   void Operation(Double_t &element) const override