diff --git a/stylesheets/pdf/pg-function.xsl b/stylesheets/pdf/pg-function.xsl
new file mode 100644
index 000000000..bfcf38420
--- /dev/null
+++ b/stylesheets/pdf/pg-function.xsl
@@ -0,0 +1,15 @@
+<?xml version='1.0' encoding='ISO-8859-1'?>
+
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns="http://www.w3.org/1999/xhtml"
+                version="1.0">
+
+<!-- cet astuce est necessaire pour supprimer le ", " ajoute automatiquement -->
+<xsl:template match="function/replaceable" priority="1">
+  <xsl:call-template name="inline.italicmonoseq"/>
+  <xsl:if test="following-sibling::*">
+    <xsl:text></xsl:text>
+  </xsl:if>
+</xsl:template>
+
+</xsl:stylesheet>