diff --git a/definitions/grib2/cfVarName.def b/definitions/grib2/cfVarName.def
index e7b716ae0..d7537b7b5 100644
--- a/definitions/grib2/cfVarName.def
+++ b/definitions/grib2/cfVarName.def
@@ -1085,7 +1085,7 @@
 	 discipline = 0 ;
 	 parameterCategory = 20 ;
 	 parameterNumber = 6 ;
-	 constituentType = 10005 ;
+	 constituentType = 10002 ;
 	 typeOfStatisticalProcessing = 1 ;
 	 is_chemical = 1 ;
 	}
@@ -1409,7 +1409,7 @@
 	 discipline = 0 ;
 	 parameterCategory = 20 ;
 	 parameterNumber = 7 ;
-	 constituentType = 10005 ;
+	 constituentType = 10002 ;
 	 typeOfStatisticalProcessing = 1 ;
 	 is_chemical = 1 ;
 	}
diff --git a/definitions/grib2/name.def b/definitions/grib2/name.def
index bac3d88a9..b20646216 100644
--- a/definitions/grib2/name.def
+++ b/definitions/grib2/name.def
@@ -1085,7 +1085,7 @@
 	 discipline = 0 ;
 	 parameterCategory = 20 ;
 	 parameterNumber = 6 ;
-	 constituentType = 10005 ;
+	 constituentType = 10002 ;
 	 typeOfStatisticalProcessing = 1 ;
 	 is_chemical = 1 ;
 	}
@@ -1409,7 +1409,7 @@
 	 discipline = 0 ;
 	 parameterCategory = 20 ;
 	 parameterNumber = 7 ;
-	 constituentType = 10005 ;
+	 constituentType = 10002 ;
 	 typeOfStatisticalProcessing = 1 ;
 	 is_chemical = 1 ;
 	}
diff --git a/definitions/grib2/paramId.def b/definitions/grib2/paramId.def
index c54b229e8..488ccd426 100644
--- a/definitions/grib2/paramId.def
+++ b/definitions/grib2/paramId.def
@@ -1085,7 +1085,7 @@
 	 discipline = 0 ;
 	 parameterCategory = 20 ;
 	 parameterNumber = 6 ;
-	 constituentType = 10005 ;
+	 constituentType = 10002 ;
 	 typeOfStatisticalProcessing = 1 ;
 	 is_chemical = 1 ;
 	}
@@ -1409,7 +1409,7 @@
 	 discipline = 0 ;
 	 parameterCategory = 20 ;
 	 parameterNumber = 7 ;
-	 constituentType = 10005 ;
+	 constituentType = 10002 ;
 	 typeOfStatisticalProcessing = 1 ;
 	 is_chemical = 1 ;
 	}
diff --git a/definitions/grib2/shortName.def b/definitions/grib2/shortName.def
index c7c8466dd..8e434fdc8 100644
--- a/definitions/grib2/shortName.def
+++ b/definitions/grib2/shortName.def
@@ -1085,7 +1085,7 @@
 	 discipline = 0 ;
 	 parameterCategory = 20 ;
 	 parameterNumber = 6 ;
-	 constituentType = 10005 ;
+	 constituentType = 10002 ;
 	 typeOfStatisticalProcessing = 1 ;
 	 is_chemical = 1 ;
 	}
@@ -1409,7 +1409,7 @@
 	 discipline = 0 ;
 	 parameterCategory = 20 ;
 	 parameterNumber = 7 ;
-	 constituentType = 10005 ;
+	 constituentType = 10002 ;
 	 typeOfStatisticalProcessing = 1 ;
 	 is_chemical = 1 ;
 	}
diff --git a/definitions/grib2/units.def b/definitions/grib2/units.def
index f5511067b..56c4c1c0d 100644
--- a/definitions/grib2/units.def
+++ b/definitions/grib2/units.def
@@ -1085,7 +1085,7 @@
 	 discipline = 0 ;
 	 parameterCategory = 20 ;
 	 parameterNumber = 6 ;
-	 constituentType = 10005 ;
+	 constituentType = 10002 ;
 	 typeOfStatisticalProcessing = 1 ;
 	 is_chemical = 1 ;
 	}
@@ -1409,7 +1409,7 @@
 	 discipline = 0 ;
 	 parameterCategory = 20 ;
 	 parameterNumber = 7 ;
-	 constituentType = 10005 ;
+	 constituentType = 10002 ;
 	 typeOfStatisticalProcessing = 1 ;
 	 is_chemical = 1 ;
 	}