diff --git a/definitions/grib2/localConcepts/ecmf/name.legacy.def b/definitions/grib2/localConcepts/ecmf/name.legacy.def
index 28b2586ef..7a3a81d28 100644
--- a/definitions/grib2/localConcepts/ecmf/name.legacy.def
+++ b/definitions/grib2/localConcepts/ecmf/name.legacy.def
@@ -1189,8 +1189,8 @@
  parameterCategory = 128 ;
  parameterNumber = 53 ;
 }
-#Water fraction
-'Water fraction' = {
+#Lake cover
+'Lake cover' = {
  discipline = 192 ;
  parameterCategory = 128 ;
  parameterNumber = 26 ;
diff --git a/definitions/grib2/localConcepts/ecmf/paramId.legacy.def b/definitions/grib2/localConcepts/ecmf/paramId.legacy.def
index df813254f..0a81530b9 100644
--- a/definitions/grib2/localConcepts/ecmf/paramId.legacy.def
+++ b/definitions/grib2/localConcepts/ecmf/paramId.legacy.def
@@ -1189,7 +1189,7 @@
  parameterCategory = 128 ;
  parameterNumber = 53 ;
 }
-#Water fraction
+#Lake cover
 '26' = {
  discipline = 192 ;
  parameterCategory = 128 ;
diff --git a/definitions/grib2/localConcepts/ecmf/shortName.legacy.def b/definitions/grib2/localConcepts/ecmf/shortName.legacy.def
index 498f6a3c1..ea3857d6d 100644
--- a/definitions/grib2/localConcepts/ecmf/shortName.legacy.def
+++ b/definitions/grib2/localConcepts/ecmf/shortName.legacy.def
@@ -1189,8 +1189,8 @@
  parameterCategory = 128 ;
  parameterNumber = 53 ;
 }
-#Water fraction
-'fldfrc' = {
+#Lake cover
+'cl' = {
  discipline = 192 ;
  parameterCategory = 128 ;
  parameterNumber = 26 ;
diff --git a/definitions/grib2/localConcepts/ecmf/units.legacy.def b/definitions/grib2/localConcepts/ecmf/units.legacy.def
index d7675c4d6..49dd68c37 100644
--- a/definitions/grib2/localConcepts/ecmf/units.legacy.def
+++ b/definitions/grib2/localConcepts/ecmf/units.legacy.def
@@ -1189,7 +1189,7 @@
  parameterCategory = 128 ;
  parameterNumber = 53 ;
 }
-#Water fraction
+#Lake cover
 '(0 - 1)' = {
  discipline = 192 ;
  parameterCategory = 128 ;