diff --git a/src/Mod/Drawing/Templates/A3_Landscape.svg b/src/Mod/Drawing/Templates/A3_Landscape.svg
index 4e2cdb854..4a98aed92 100644
--- a/src/Mod/Drawing/Templates/A3_Landscape.svg
+++ b/src/Mod/Drawing/Templates/A3_Landscape.svg
@@ -8,6 +8,7 @@
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:freecad="http://sourceforge.net/apps/mediawiki/free-cad/index.php?title=Svg_Namespace"
    width="420"
    height="297"
    version="1.1"