diff --git a/Detector/DetCRD/compact/CRD_o1_v01/CRD_o1_v01_noECAL.xml b/Detector/DetCRD/compact/CRD_o1_v01/CRD_o1_v01_noECAL.xml
deleted file mode 100644
index 256dcf001804c7c6d46b0ff47d5f2d403615115c..0000000000000000000000000000000000000000
--- a/Detector/DetCRD/compact/CRD_o1_v01/CRD_o1_v01_noECAL.xml
+++ /dev/null
@@ -1,51 +0,0 @@
-<lccdd xmlns:compact="http://www.lcsim.org/schemas/compact/1.0"
-       xmlns:xs="http://www.w3.org/2001/XMLSchema"
-       xs:noNamespaceSchemaLocation="http://www.lcsim.org/schemas/compact/1.0/compact.xsd">
-  <info name="CRD_i1_v01"
-        title="CepC reference detctor with coil inside Hcal"
-        author="C.D.Fu, "
-        url="http://cepc.ihep.ac.cn"
-        status="developing"
-        version="v01">
-    <comment>CepC reference detector simulation models used for detector study </comment>
-  </info>
-  
-  <includes>
-    <gdmlFile  ref="${DD4hepINSTALL}/DDDetectors/compact/elements.xml"/>
-    <gdmlFile  ref="../CRD_common_v01/materials.xml"/>
-  </includes>
-  
-  <define>
-    <constant name="world_size" value="2.6*m"/>
-    <constant name="world_x" value="world_size"/>
-    <constant name="world_y" value="world_size"/>
-    <constant name="world_z" value="world_size"/>
-
-    <include ref="${DD4hepINSTALL}/DDDetectors/compact/detector_types.xml"/>
-  </define>
-
-  <include ref="./CRD_Dimensions_v01_01.xml"/>
-
-  <include ref="../CRD_common_v01/Beampipe_v01_01.xml"/>
-  <include ref="../CRD_common_v01/VXD_v01_01.xml"/>
-  <include ref="../CRD_common_v01/FTD_SimpleStaggered_v01_01.xml"/>
-  <include ref="../CRD_common_v01/SIT_SimplePlanar_v01_01.xml"/>
-  <include ref="../CRD_common_v01/DC_Simple_v01_01.xml"/>
-  <include ref="../CRD_common_v01/SET_SimplePlanar_v01_01.xml"/>
-  <!-- <include ref="../CRD_common_v01/Ecal_Crystal_Barrel_v01_01.xml"/> -->
-  <!--include ref="../CRD_common_v01/Ecal_Crystal_Endcap_v01_01.xml"/-->
-  <!--include ref="../CRD_common_v01/Coil_v01_01.xml"/-->
-  <!--include ref="../CRD_common_v01/Hcal_v01_01.xml"/-->
-  <!--include ref="../CRD_common_v01/Yoke_v01_01.xml"/-->
-  <!--include ref="../CRD_common_v01/Lcal_v01_01.xml"/-->
-
-  <fields>
-    <field name="GlobalSolenoid" type="solenoid"
-           inner_field="Field_nominal_value"
-           outer_field="Field_outer_nominal_value"
-           zmax="SolenoidCoil_half_length"
-           outer_radius="SolenoidCoil_center_radius">
-    </field>
-  </fields>
-
-</lccdd>