diff --git a/cave/com.raytheon.viz.volumebrowser/localization/volumebrowser/VbSources/sfcGrid.xml b/cave/com.raytheon.viz.volumebrowser/localization/volumebrowser/VbSources/sfcGrid.xml
index 659edb6a86..4152b5784a 100644
--- a/cave/com.raytheon.viz.volumebrowser/localization/volumebrowser/VbSources/sfcGrid.xml
+++ b/cave/com.raytheon.viz.volumebrowser/localization/volumebrowser/VbSources/sfcGrid.xml
@@ -43,6 +43,7 @@
     <vbSource key="NamDNG" category="SfcGrid" views="PLANVIEW TIMESERIES" />
     <vbSource key="NAM5" category="SfcGrid" views="PLANVIEW TIMESERIES" />
     <vbSource key="NAM12" category="SfcGrid" views="PLANVIEW TIMESERIES" />
+    <vbSource key="NationalBlend" category="SfcGrid" views="PLANVIEW TIMESERIES" />
     <vbSource key="NAM40" category="SfcGrid" views="PLANVIEW TIMESERIES" />
     <vbSource key="RFCqpf" category="SfcGrid" views="PLANVIEW TIMESERIES" />
     <vbSource key="RTGSST" category="SfcGrid" views="PLANVIEW TIMESERIES" />
diff --git a/cave/com.raytheon.viz.volumebrowser/localization/volumebrowser/VbSources/volume.xml b/cave/com.raytheon.viz.volumebrowser/localization/volumebrowser/VbSources/volume.xml
index d4cadb48f4..2049823786 100644
--- a/cave/com.raytheon.viz.volumebrowser/localization/volumebrowser/VbSources/volume.xml
+++ b/cave/com.raytheon.viz.volumebrowser/localization/volumebrowser/VbSources/volume.xml
@@ -37,6 +37,7 @@
     <vbSource key="NamDNG" category="Volume" />
     <vbSource key="NAVGEM" category="Volume" />
     <vbSource key="NDFD" category="Volume" />
+    <vbSource key="NationalBlend" category="Volume" />
     <vbSource key="RTMA" category="Volume" />
     <vbSource key="URMA25" category="Volume" />    
     <vbSource key="RAP13" category="Volume" />