diff --git a/cave/com.raytheon.viz.mpe.ui/src/com/raytheon/viz/mpe/ui/dialogs/gagetable/GageTableDlg.java b/cave/com.raytheon.viz.mpe.ui/src/com/raytheon/viz/mpe/ui/dialogs/gagetable/GageTableDlg.java
index fcae44e48f..94498d7002 100644
--- a/cave/com.raytheon.viz.mpe.ui/src/com/raytheon/viz/mpe/ui/dialogs/gagetable/GageTableDlg.java
+++ b/cave/com.raytheon.viz.mpe.ui/src/com/raytheon/viz/mpe/ui/dialogs/gagetable/GageTableDlg.java
@@ -103,6 +103,7 @@ import com.raytheon.viz.mpe.ui.dialogs.gagetable.xml.GageTableSortType;
  * ------------ ---------- ----------- --------------------------
  * May 28, 2009 2476       mpduff     Initial creation.
  * Mar 08, 2013 15725      snaples    Updated to fix resort issues when editing value.
+ * Jan 28, 2014 16994      snaples    Updated populateGridCombo to get correct filename prefix for matching up selection.
  * 
  * </pre>
  * 
@@ -487,7 +488,7 @@ public class GageTableDlg extends JFrame implements IEditTimeChangedListener {
             if (columnData.get(i).isDataColumn()) {
                 gridCombo.addItem(columnData.get(i).getName());
                 if (selectedGrid
-                        .equalsIgnoreCase(columnData.get(i).getPrefix())) {
+                        .equalsIgnoreCase(columnData.get(i).getProductDescriptor().getProductFilenamePrefix())) {
                     gridComboSelection = gridSelectionIndex;
                 }
                 gridSelectionIndex++;