diff --git a/definitions/grib2/tables/local/ecmf/1/4.2.4.8.table b/definitions/grib2/tables/local/ecmf/1/4.2.4.8.table
new file mode 100644
index 000000000..51fd2a4f9
--- /dev/null
+++ b/definitions/grib2/tables/local/ecmf/1/4.2.4.8.table
@@ -0,0 +1 @@
+254 Solar Induced Chlorophyll fluorescence (10**-6 W m**-2 sr**-1 m**-1)
diff --git a/definitions/grib2/tables/local/ecmf/1/4.233.table b/definitions/grib2/tables/local/ecmf/1/4.233.table
index 9deeecdfa..ed4f40df1 100644
--- a/definitions/grib2/tables/local/ecmf/1/4.233.table
+++ b/definitions/grib2/tables/local/ecmf/1/4.233.table
@@ -1,3 +1,5 @@
 # Code table 4.233 - Aerosol type for ECMWF
+65531 65531 Biomass burning volatile organic compounds
+65532 65532 Anthropogenic volatile organic compounds
 65533 65533 Nitrate Coarse Mode
 65534 65534 Nitrate Fine Mode