diff --git a/datasets/moda_oc_7d_gom/dataset.xml b/datasets/moda_oc_7d_gom/dataset.xml
index 5a04c2d..85472f8 100644
--- a/datasets/moda_oc_7d_gom/dataset.xml
+++ b/datasets/moda_oc_7d_gom/dataset.xml
@@ -167,6 +167,8 @@
         <destinationName>Kd_490_median</destinationName>
         <dataType>double</dataType>
         <addAttributes>
+            <att name="colorBarMaximum" type="double">2.0</att>
+            <att name="colorBarMinimum" type="double">0.0</att>
             <att name="ioos_category">Unknown</att>
             <att name="long_name">Kd_490 Median</att>
             <att name="Units">null</att>