diff --git a/InnerDetector/InDetDetDescr/InDetReadoutGeometry/InDetReadoutGeometry/SiDetectorElement.h b/InnerDetector/InDetDetDescr/InDetReadoutGeometry/InDetReadoutGeometry/SiDetectorElement.h
index b02d8aa132b25d4eb84c263c51bb4c524ae56ff0..c43ec3ee4be19d8d837932816bfa07f8f5dfb229 100644
--- a/InnerDetector/InDetDetDescr/InDetReadoutGeometry/InDetReadoutGeometry/SiDetectorElement.h
+++ b/InnerDetector/InDetDetDescr/InDetReadoutGeometry/InDetReadoutGeometry/SiDetectorElement.h
@@ -824,11 +824,6 @@ namespace InDetDD {
      */
     //@{
 
-    /**
-     * identifier of this detector element
-     */
-    Identifier m_id{};
-
     /**
      * local description of this detector element
      */
@@ -850,10 +845,6 @@ namespace InDetDD {
      * @name Variables set by commonConstructor
      */
     //@{
-    /**
-     * hash id of this detector element
-     */
-    IdentifierHash m_idHash{};
 
     bool m_isPixel{false};
     bool m_isDBM{false};