diff --git a/MuonSpectrometer/MuonPhaseII/MuonCnv/MuonGeometryCnv/src/MuonReadoutGeomCnvAlg.cxx b/MuonSpectrometer/MuonPhaseII/MuonCnv/MuonGeometryCnv/src/MuonReadoutGeomCnvAlg.cxx
index fc90e3953fa373b2ae63099479c89f9678360e90..d5ec5d71c39bd7df4c071d08e89ca64736216abc 100644
--- a/MuonSpectrometer/MuonPhaseII/MuonCnv/MuonGeometryCnv/src/MuonReadoutGeomCnvAlg.cxx
+++ b/MuonSpectrometer/MuonPhaseII/MuonCnv/MuonGeometryCnv/src/MuonReadoutGeomCnvAlg.cxx
@@ -487,7 +487,7 @@ StatusCode  MuonReadoutGeomCnvAlg::buildSTGC(const ActsGeometryContext& gctx,
               phiDesign.wireCutout = copyMe->yCutout();                         // Size of "active" wire region for digits
               phiDesign.nch = copyPhiDesign.nAllWires();
         }     
-        
+        newRE->fillCache();
         mgr->addsTgcReadoutElement(std::move(newRE));
    }