diff --git a/samples/tests/spec/styling/defaultFontFamily.svg b/samples/tests/spec/styling/defaultFontFamily.svg
index e11946735..37acac03c 100644
--- a/samples/tests/spec/styling/defaultFontFamily.svg
+++ b/samples/tests/spec/styling/defaultFontFamily.svg
@@ -1,6 +1,6 @@
 <?xml version="1.0" standalone="no"?>
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN"
-"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
+"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
 
 <!--
 
@@ -20,7 +20,9 @@
    limitations under the License.
 
 -->
-<svg width="450" height="500" viewBox="0 0 450 500">
+<svg xmlns="http://www.w3.org/2000/svg"
+    xmlns:xlink="http://www.w3.org/1999/xlink"
+    width="450" height="500" viewBox="0 0 450 500">
 
     <text x="50%" y="50%" font-size="30" text-anchor="middle">Default font-family</text>