diff --git a/components/fpspreadsheet/laz_fpspreadsheet.lpk b/components/fpspreadsheet/laz_fpspreadsheet.lpk
index e7859c8b7..d33c91f2c 100644
--- a/components/fpspreadsheet/laz_fpspreadsheet.lpk
+++ b/components/fpspreadsheet/laz_fpspreadsheet.lpk
@@ -34,7 +34,7 @@
 This package is all you need if you don't want graphical components (like grids and charts)."/>
     <License Value="LGPL with static linking exception. This is the same license as is used in the LCL (Lazarus Component Library)."/>
     <Version Major="1" Minor="14"/>
-    <Files Count="55">
+    <Files Count="56">
       <Item1>
         <Filename Value="source\fps.inc"/>
         <Type Value="Include"/>
@@ -294,6 +294,10 @@ This package is all you need if you don&apos;t want graphical components (like g
         <Filename Value="source\common\fpspreadsheet_clipbrd.inc"/>
         <Type Value="Binary"/>
       </Item55>
+      <Item56>
+        <Filename Value="source\common\xlsbiff4.pas"/>
+        <UnitName Value="xlsBIFF4"/>
+      </Item56>
     </Files>
     <CompatibilityMode Value="True"/>
     <i18n>