diff --git a/core/data/global/CbmBmonDigi.cxx b/core/data/global/CbmTzdDigi.cxx
similarity index 100%
rename from core/data/global/CbmBmonDigi.cxx
rename to core/data/global/CbmTzdDigi.cxx
diff --git a/core/data/global/CbmBmonDigi.h b/core/data/global/CbmTzdDigi.h
similarity index 100%
rename from core/data/global/CbmBmonDigi.h
rename to core/data/global/CbmTzdDigi.h
diff --git a/sim/detectors/bmon/CMakeLists.txt b/sim/detectors/tzd/CMakeLists.txt
similarity index 100%
rename from sim/detectors/bmon/CMakeLists.txt
rename to sim/detectors/tzd/CMakeLists.txt
diff --git a/sim/detectors/bmon/CbmBmonDigitize.cxx b/sim/detectors/tzd/CbmTzdDigitize.cxx
similarity index 100%
rename from sim/detectors/bmon/CbmBmonDigitize.cxx
rename to sim/detectors/tzd/CbmTzdDigitize.cxx
diff --git a/sim/detectors/bmon/CbmBmonDigitize.h b/sim/detectors/tzd/CbmTzdDigitize.h
similarity index 100%
rename from sim/detectors/bmon/CbmBmonDigitize.h
rename to sim/detectors/tzd/CbmTzdDigitize.h
diff --git a/sim/detectors/bmon/CbmBmonSimLinkDef.h b/sim/detectors/tzd/CbmTzdLinkDef.h
similarity index 100%
rename from sim/detectors/bmon/CbmBmonSimLinkDef.h
rename to sim/detectors/tzd/CbmTzdLinkDef.h