diff --git a/InnerDetector/InDetConditions/SCT_ConditionsTools/src/SCT_ChargeTrappingTool.cxx b/InnerDetector/InDetConditions/SCT_ConditionsTools/src/SCT_ChargeTrappingTool.cxx
index 3c5db3bf47b05dd02f5461fa210a9bb8a70e0d54..d190f006561152fffb1a80bcb06ba5e5af2518b5 100644
--- a/InnerDetector/InDetConditions/SCT_ConditionsTools/src/SCT_ChargeTrappingTool.cxx
+++ b/InnerDetector/InDetConditions/SCT_ConditionsTools/src/SCT_ChargeTrappingTool.cxx
@@ -1,5 +1,5 @@
 /*
-  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
 */
 
 /**
@@ -330,7 +330,7 @@ void SCT_ChargeTrappingTool::holeTransport(double& x0, double& y0, double& xfin,
 
 double 
 SCT_ChargeTrappingTool::getPotentialValue(int& ix, int& iy) const {
-  return getPotentialValue(ix, iy);
+  return ::getPotentialValue(ix, iy);
 }
 
 const InDetDD::SiDetectorElement* SCT_ChargeTrappingTool::getDetectorElement(const IdentifierHash& waferHash, const EventContext& ctx) const {