diff --git a/scripts/build-website.sh b/scripts/build-website.sh
index dcdc13c..b721056 100755
--- a/scripts/build-website.sh
+++ b/scripts/build-website.sh
@@ -63,7 +63,7 @@ cat \
 			<(
 				printf '<![CDATA['"$( \
 				cat content-$padint quote-$padint | 
-				tidy -q -ashtml | 
+				tidy -q -asxhtml | 
 				sed '2 s/xmlns=".*"//g' |
 				xmllint --noblanks --xpath '//body' - \
 				)"']]>'