diff --git a/Trigger/TrigConfiguration/TrigConfMuctpi/CMakeLists.txt b/Trigger/TrigConfiguration/TrigConfMuctpi/CMakeLists.txt
index 6c13f4aeee42728d9cece3421945f95a75fd5a17..c41d420953840b1fd69ffba460c9d92a2ceac1a4 100644
--- a/Trigger/TrigConfiguration/TrigConfMuctpi/CMakeLists.txt
+++ b/Trigger/TrigConfiguration/TrigConfMuctpi/CMakeLists.txt
@@ -30,5 +30,5 @@ atlas_add_executable( TrigConfReadWriteMuCTPiGeometry
 # Install files from the package:
 atlas_install_python_modules( python/*.py )
 atlas_install_scripts( scripts/*.py )
-atlas_install_xmls( data/*.dtd data/*.xml )
+atlas_install_xmls( data/*.dtd )
 
diff --git a/Trigger/TrigConfiguration/TrigConfMuctpi/cmt/requirements b/Trigger/TrigConfiguration/TrigConfMuctpi/cmt/requirements
index d0734c31f6fa50185294ae95f3b611f9047194d8..29d38bcd8288280203b7459dfd6085186c5ff7de 100644
--- a/Trigger/TrigConfiguration/TrigConfMuctpi/cmt/requirements
+++ b/Trigger/TrigConfiguration/TrigConfMuctpi/cmt/requirements
@@ -22,7 +22,7 @@ macro_append TrigConfReadWriteMuCTPiGeometrylinkopts " $(Boost_linkopts_filesyst
 
 
 # Install the LUTs:
-apply_pattern detcommon_link_files kind=XML files="-s=../data *.xml *.dtd" \
+apply_pattern detcommon_link_files kind=XML files="-s=../data *.dtd" \
                                    prefix=XML/TrigConfMuctpi
 
 apply_pattern detcommon_link_files kind=scripts files="-s=../scripts *.py" \
diff --git a/Trigger/TrigConfiguration/TrigConfMuctpi/data/README b/Trigger/TrigConfiguration/TrigConfMuctpi/data/README
new file mode 100644
index 0000000000000000000000000000000000000000..256fd6c64074dc19fd96154431c7e61ff7c814a2
--- /dev/null
+++ b/Trigger/TrigConfiguration/TrigConfMuctpi/data/README
@@ -0,0 +1,10 @@
+Muctpi configuration files have been moved to the GroupData area:
+ * CVMFS: /cvmfs/atlas.cern.ch/repo/sw/database/GroupData/TrigConfMucpti
+ * P1:    /sw/DbData/GroupData
+
+For details on how to access/uppdate them see:
+ - https://twiki.cern.ch/twiki/bin/viewauth/AtlasComputing/PathResolver
+ - https://its.cern.ch/jira/browse/ATR-15657
+
+The last version of the files in SVN are in TrigConfMuctpi-00-00-22:
+https://svnweb.cern.ch/trac/atlasoff/browser/Trigger/TrigConfiguration/TrigConfMuctpi/tags/TrigConfMuctpi-00-00-22/data
diff --git a/Trigger/TrigConfiguration/TrigConfMuctpi/python/XMLReader.py b/Trigger/TrigConfiguration/TrigConfMuctpi/python/XMLReader.py
index a330a7dbd8711005308afe843e4ed0ccd00da6f2..0f2fdc950520be0462156aa00fe639c9afe5cf7c 100644
--- a/Trigger/TrigConfiguration/TrigConfMuctpi/python/XMLReader.py
+++ b/Trigger/TrigConfiguration/TrigConfMuctpi/python/XMLReader.py
@@ -70,4 +70,6 @@ class MioctGeometryXMLReader(TrigXMLDocumentReader):
 
 
 if __name__ == "__main__":
-    l1menu = L1MenuXMLReader("TrigConfMuctpi/TestMioctGeometry.xml")
+    from PathResolver import PathResolver
+    xmlfile = PathResolver.FindCalibFile("TrigConfMuctpi/TestMioctGeometry_2016_05_30_CS_2600573263.xml")
+    l1menu = L1MenuXMLReader(xmlfile)