diff --git a/src/Gui/PreferencePacks/FreeCAD Classic/FreeCAD Classic.cfg b/src/Gui/PreferencePacks/FreeCAD Classic/FreeCAD Classic.cfg
index f1b0e88734..d32f6eafea 100644
--- a/src/Gui/PreferencePacks/FreeCAD Classic/FreeCAD Classic.cfg	
+++ b/src/Gui/PreferencePacks/FreeCAD Classic/FreeCAD Classic.cfg	
@@ -71,6 +71,12 @@
               <FCUInt Name="GridLineColor" Value="2998055679"/>
             </FCParamGroup>
           </FCParamGroup>
+          <FCParamGroup Name="Spreadsheet">
+            <FCText Name="AliasedCellBackgroundColor">#feff9e</FCText>
+            <FCText Name="NegativeNumberColor">#000000</FCText>
+            <FCText Name="PositiveNumberColor">#000000</FCText>
+            <FCText Name="TextColor">#000000</FCText>
+          </FCParamGroup>
           <FCParamGroup Name="Start">
             <FCUInt Name="FileThumbnailBackgroundColor" Value="3554532863"/>
             <FCUInt Name="FileThumbnailBorderColor" Value="1654713087"/>