diff --git a/xml/xslt/generate_offerte.xsl b/xml/xslt/generate_offerte.xsl
index 4b3ab97..e63f7cb 100644
--- a/xml/xslt/generate_offerte.xsl
+++ b/xml/xslt/generate_offerte.xsl
@@ -29,6 +29,7 @@
 
     <!-- ****** AUTO_NUMBERING_FORMAT:	value of the <xsl:number> element used for auto numbering -->
     <xsl:param name="AUTO_NUMBERING_FORMAT" select="'1.1.1'"/>
+    <xsl:param name="EXEC_SUMMARY" select="false()"/><!-- not needed except for shared code -->
     
 
     <xsl:key name="rosid" match="section|finding|appendix|non-finding" use="@id"/>