diff --git a/format-master.xml b/format-master.xml
index deeba19..c7c996f 100755
--- a/format-master.xml
+++ b/format-master.xml
@@ -499,7 +499,7 @@
 	<!-- Images. -->
 	<template match="image[not(@print-version)]">
 		<latex>
-			\includegraphics[width=<xsl:value-of select="width"/>\textwidth]{images/<xsl:value-of select="basename"/>.<xsl:value-of select="$latex-image-format"/>}
+			\includegraphics[width=<xsl:value-of select="width"/>\textwidth]{images/<xsl:value-of select="basename"/>.<xsl:value-of select="$image-format"/>}
 		</latex>
 		<html>
 			<IMG BORDER="1">
@@ -511,7 +511,7 @@
 
 	<template match="image[@print-version = 'yes']">
 		<latex>
-			\includegraphics[width=<xsl:value-of select="width"/>\textwidth]{images/<xsl:value-of select="basename"/>.<xsl:value-of select="$latex-image-format"/>}
+			\includegraphics[width=<xsl:value-of select="width"/>\textwidth]{images/<xsl:value-of select="basename"/>.<xsl:value-of select="$image-format"/>}
 		</latex>
 		<html>
 			<A>
