diff --git a/share/mk/doc.html.mk b/share/mk/doc.html.mk
index d59819bf84..b7758eac28 100644
--- a/share/mk/doc.html.mk
+++ b/share/mk/doc.html.mk
@@ -63,7 +63,7 @@ PKG_CREATE?=	/usr/sbin/pkg_create
 TAR?=		/usr/bin/tar
 XARGS?=		/usr/bin/xargs
 
-TIDYOPTS?=	-i -m -raw -preserve -f /dev/null -asxml ${TIDYFLAGS}
+TIDYOPTS?=	-wrap 90 -m -raw -preserve -f /dev/null -asxml ${TIDYFLAGS}
 HTML2PDB?=	${PREFIX}/bin/iSiloBSD
 HTML2PDBOPTS?=	-y -d0 -Idef ${HTML2PDBFLAGS}