diff --git a/extract_svg_layers.xsl b/extract_svg_layers.xsl
index ef3a570..c35b49b 100644
--- a/extract_svg_layers.xsl
+++ b/extract_svg_layers.xsl
@@ -16,7 +16,6 @@
 <xsl:stylesheet
 	version="2.0"
 	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-	xmlns:exsl="http://exslt.org/common"
 	xmlns:svg="http://www.w3.org/2000/svg"
 	xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape">