diff --git a/CUST/MDUX/xsl/fin_factuur_navision_2_facilitor.xsl b/CUST/MDUX/xsl/fin_factuur_navision_2_facilitor.xsl
index 9828256f1f..49df9d4cc8 100644
--- a/CUST/MDUX/xsl/fin_factuur_navision_2_facilitor.xsl
+++ b/CUST/MDUX/xsl/fin_factuur_navision_2_facilitor.xsl
@@ -7,7 +7,7 @@
 <xsl:comment>leveranciernr;factuurnr;factuurdatum;opdrachtnr;omschrijving;bedrag;btwperc;document;navision_nr</xsl:comment>
 <xsl:for-each select="//factuur">
 <xsl:for-each select="factuurregel">
-;<xsl:value-of select="../nr"/>;<xsl:value-of select="../datum"/>;<xsl:value-of select="../opdrachtnr"/>;<xsl:call-template name="puntkomma"><xsl:with-param name="p_string" select="omschrijving"/></xsl:call-template>;<xsl:value-of select="prijs"/>;<xsl:apply-templates select="btwpercentage"/>;<xsl:value-of select="../bestand"/>;<xsl:value-of select="../navision_nr"/>;&#10;</xsl:for-each></xsl:for-each>
+;<xsl:value-of select="../nr"/>;<xsl:value-of select="../datum"/>;<xsl:value-of select="../opdrachtnr"/>;<xsl:call-template name="puntkomma"><xsl:with-param name="p_string" select="omschrijving"/></xsl:call-template>;<xsl:apply-templates select="prijs"><xsl:with-param name="p_navision_nr" select="../navision_nr"/></xsl:apply-templates>;<xsl:apply-templates select="btwpercentage"/>;<xsl:value-of select="../bestand"/>;<xsl:value-of select="../navision_nr"/>;&#10;</xsl:for-each></xsl:for-each>
 </xsl:template>
 
 <xsl:template name="puntkomma">
@@ -15,4 +15,13 @@
 	<xsl:value-of select="translate($p_string,';',':')"/>
 </xsl:template>
 
+<xsl:template match="prijs">
+	<!--  MDUX36778. Negatief maken van de prijs in geval van credit factuur -->
+	<xsl:param name="p_navision_nr"/>	
+	<xsl:choose>
+			<xsl:when test="substring(normalize-space($p_navision_nr),1,2) = 'IC'">-<xsl:value-of select="."/></xsl:when>
+  		<xsl:otherwise><xsl:value-of select="."/></xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
 </xsl:stylesheet>