diff --git a/definitions/grib2/cfVarName.def b/definitions/grib2/cfVarName.def
index bc2b7ad05..ddf1413f0 100644
--- a/definitions/grib2/cfVarName.def
+++ b/definitions/grib2/cfVarName.def
@@ -2202,37 +2202,37 @@
 #Urban cover
 'cur' = {
 	 discipline = 2 ;
-	 parameterCategory = 1 ;
+	 parameterCategory = 6 ;
 	 parameterNumber = 0 ;
 	}
 #Road Cover
 'cro' = {
 	 discipline = 2 ;
-	 parameterCategory = 1 ;
+	 parameterCategory = 6 ;
 	 parameterNumber = 1 ;
 	}
 #Building cover
 'cbu' = {
 	 discipline = 2 ;
-	 parameterCategory = 1 ;
+	 parameterCategory = 6 ;
 	 parameterNumber = 2 ;
 	}
 #Building height
 'bldh' = {
 	 discipline = 2 ;
-	 parameterCategory = 1 ;
+	 parameterCategory = 6 ;
 	 parameterNumber = 3 ;
 	}
 #Vertical-to-horizontal area ratio
 'hwr' = {
 	 discipline = 2 ;
-	 parameterCategory = 1 ;
+	 parameterCategory = 6 ;
 	 parameterNumber = 4 ;
 	}
 #Standard deviation of building height
 'bhstd' = {
 	 discipline = 2 ;
-	 parameterCategory = 1 ;
+	 parameterCategory = 6 ;
 	 parameterNumber = 5 ;
 	}
 #Wetland cover