diff --git a/CUST/HCAS/xsl/cust.xsl b/CUST/HCAS/xsl/cust.xsl
index 638a03c353..a727b6d46e 100644
--- a/CUST/HCAS/xsl/cust.xsl
+++ b/CUST/HCAS/xsl/cust.xsl
@@ -194,7 +194,7 @@
         <div style="background-color: black; position: relative; margin: 0; padding: 0; width: 58.5mm; height: 19.5mm; page-break-after: always; border-bottom: 1px solid white;">
           <xsl:element name="img">
             <xsl:attribute name="src">
-              ../../appl/shared/qrcode.asp?size=2&amp;text=/%3Fu%3D<xsl:value-of select="HIDE_F_BOOKMARK_ID"/>%26ins_key%3D<xsl:value-of select="INS_DEEL_KEY"/>
+              ../../appl/shared/qrcode.asp?size=2&amp;text=/%3Fu%3D<xsl:value-of select="HIDE_F_BOOKMARK_ID"/>%26k%3D<xsl:value-of select="INS_DEEL_KEY"/>
             </xsl:attribute>
             <xsl:attribute name="style">position: absolute; margin: 0; padding: 0; top: 1mm; left: 1mm; width: 17.5mm; height: 17.5mm; border: none;</xsl:attribute>
           </xsl:element>