diff --git a/definitions/grib2/localConcepts/ecmf/cfName.98.def b/definitions/grib2/localConcepts/ecmf/cfName.legacy.def
similarity index 100%
rename from definitions/grib2/localConcepts/ecmf/cfName.98.def
rename to definitions/grib2/localConcepts/ecmf/cfName.legacy.def
diff --git a/definitions/grib2/localConcepts/ecmf/cfVarName.98.def b/definitions/grib2/localConcepts/ecmf/cfVarName.legacy.def
similarity index 100%
rename from definitions/grib2/localConcepts/ecmf/cfVarName.98.def
rename to definitions/grib2/localConcepts/ecmf/cfVarName.legacy.def
diff --git a/definitions/grib2/localConcepts/ecmf/name.98.def b/definitions/grib2/localConcepts/ecmf/name.legacy.def
similarity index 100%
rename from definitions/grib2/localConcepts/ecmf/name.98.def
rename to definitions/grib2/localConcepts/ecmf/name.legacy.def
diff --git a/definitions/grib2/localConcepts/ecmf/paramId.98.def b/definitions/grib2/localConcepts/ecmf/paramId.legacy.def
similarity index 100%
rename from definitions/grib2/localConcepts/ecmf/paramId.98.def
rename to definitions/grib2/localConcepts/ecmf/paramId.legacy.def
diff --git a/definitions/grib2/localConcepts/ecmf/shortName.98.def b/definitions/grib2/localConcepts/ecmf/shortName.legacy.def
similarity index 100%
rename from definitions/grib2/localConcepts/ecmf/shortName.98.def
rename to definitions/grib2/localConcepts/ecmf/shortName.legacy.def
diff --git a/definitions/grib2/localConcepts/ecmf/units.98.def b/definitions/grib2/localConcepts/ecmf/units.legacy.def
similarity index 100%
rename from definitions/grib2/localConcepts/ecmf/units.98.def
rename to definitions/grib2/localConcepts/ecmf/units.legacy.def
diff --git a/definitions/grib2/parameters.def b/definitions/grib2/parameters.def
index 13357f09a..03e3399ad 100644
--- a/definitions/grib2/parameters.def
+++ b/definitions/grib2/parameters.def
@@ -5,27 +5,27 @@ constant conceptsMasterDir="grib2" : hidden;
 constant conceptsLocalDirAll="grib2/localConcepts/[centre:s]" : hidden;
 constant conceptsLocalDirECMF="grib2/localConcepts/ecmf" : hidden;
 
-concept paramIdLegacyECMF(defaultParameter,"paramId.98.def",conceptsMasterDir,conceptsLocalDirECMF): long_type,no_copy,hidden;
+concept paramIdLegacyECMF(defaultParameter,"paramId.legacy.def",conceptsMasterDir,conceptsLocalDirECMF): long_type,no_copy,hidden;
 concept paramIdECMF (paramIdLegacyECMF,"paramId.def",conceptsMasterDir,conceptsLocalDirECMF): long_type,no_copy;
 concept paramId (paramIdECMF,"paramId.def",conceptsMasterDir,conceptsLocalDirAll): long_type;
 
-concept shortNameLegacyECMF(defaultShortName,"shortName.98.def",conceptsMasterDir,conceptsLocalDirECMF): no_copy,dump,hidden;
+concept shortNameLegacyECMF(defaultShortName,"shortName.legacy.def",conceptsMasterDir,conceptsLocalDirECMF): no_copy,dump,hidden;
 concept shortNameECMF (shortNameLegacyECMF,"shortName.def",conceptsMasterDir,conceptsLocalDirECMF): no_copy,dump;
 concept ls.shortName (shortNameECMF,"shortName.def",conceptsMasterDir,conceptsLocalDirAll): no_copy,dump;
 
-concept unitsLegacyECMF(defaultName,"units.98.def",conceptsMasterDir,conceptsLocalDirECMF): no_copy,hidden;
+concept unitsLegacyECMF(defaultName,"units.legacy.def",conceptsMasterDir,conceptsLocalDirECMF): no_copy,hidden;
 concept unitsECMF (unitsLegacyECMF,"units.def",conceptsMasterDir,conceptsLocalDirECMF): no_copy;
 concept units (unitsECMF,"units.def",conceptsMasterDir,conceptsLocalDirAll): no_copy;
 
-concept nameLegacyECMF(defaultName,"name.98.def",conceptsMasterDir,conceptsLocalDirECMF): no_copy,dump,hidden;
+concept nameLegacyECMF(defaultName,"name.legacy.def",conceptsMasterDir,conceptsLocalDirECMF): no_copy,dump,hidden;
 concept nameECMF(nameLegacyECMF,"name.def",conceptsMasterDir,conceptsLocalDirECMF): no_copy,dump;
 concept name(nameECMF,"name.def",conceptsMasterDir,conceptsLocalDirAll): no_copy,dump;
 
-concept cfNameLegacyECMF(defaultShortName,"cfName.98.def",conceptsMasterDir,conceptsLocalDirECMF): no_copy,dump,hidden;
+concept cfNameLegacyECMF(defaultShortName,"cfName.legacy.def",conceptsMasterDir,conceptsLocalDirECMF): no_copy,dump,hidden;
 concept cfNameECMF(cfNameLegacyECMF,"cfName.def",conceptsMasterDir,conceptsLocalDirECMF) : no_copy,dump;
 concept cfName(cfNameECMF,"cfName.def",conceptsMasterDir,conceptsLocalDirAll) : no_copy,dump;
 
-concept cfVarNameLegacyECMF(defaultShortName,"cfVarName.98.def",conceptsMasterDir,conceptsLocalDirECMF): no_copy,dump,hidden;
+concept cfVarNameLegacyECMF(defaultShortName,"cfVarName.legacy.def",conceptsMasterDir,conceptsLocalDirECMF): no_copy,dump,hidden;
 concept cfVarNameECMF (cfVarNameLegacyECMF,"cfVarName.def",conceptsMasterDir,conceptsLocalDirECMF): no_copy,dump;
 concept cfVarName (cfVarNameECMF,"cfVarName.def",conceptsMasterDir,conceptsLocalDirAll): no_copy,dump;