diff --git a/x11-libs/libsm/libsm-1.2.2.recipe b/x11-libs/libsm/libsm-1.2.2.recipe
index ee8b25ee2..bbc53cde9 100644
--- a/x11-libs/libsm/libsm-1.2.2.recipe
+++ b/x11-libs/libsm/libsm-1.2.2.recipe
@@ -38,18 +38,23 @@ REQUIRES_devel="
 
 BUILD_REQUIRES="
 	haiku${secondaryArchSuffix}_devel
+	docbook_xml_dtd
+	docbook_xsl_stylesheets
 	devel:libICE$secondaryArchSuffix
-	devel:xproto$secondaryArchSuffix
-	devel:xtrans$secondaryArchSuffix
+	devel:util_macros
+	devel:xorg_sgml_doctools
+	devel:xproto
+	devel:xtrans
 	"
 BUILD_PREREQUIRES="
-	devel:util_macros$secondaryArchSuffix
 	cmd:aclocal
 	cmd:autoconf
 	cmd:gcc$secondaryArchSuffix
 	cmd:libtoolize$secondaryArchSuffix
 	cmd:make
 	cmd:pkg_config$secondaryArchSuffix
+	cmd:xmlto
+	cmd:xsltproc
 	"
 
 defineDebugInfoPackage libsm$secondaryArchSuffix \