diff --git a/mgetty/doc/Makefile b/mgetty/doc/Makefile
index a1639ec..01c30ba 100644
--- a/mgetty/doc/Makefile
+++ b/mgetty/doc/Makefile
@@ -26,18 +26,19 @@ MAN_FMT_PRG=$(NROFF) -man
 
 all: manpages fmt-manpages mgetty.texi
 
-doc-all: mgetty.asc mgetty.info mgetty.dvi mgetty.ps fmt-manpages $(MANSRC) 
+doc-all: mgetty.info mgetty.dvi mgetty.ps fmt-manpages $(MANSRC)
 
 manpages: $(MANSRC)
 
 fmt-manpages:
 	-$(MAKE) `for i in $(MANSRC) ; do echo \`expr $$i : "\([^.]*\)"\`.man ; done `
 
-mgetty.asc: mgetty.ms
-	-$(NROFF) -ms mgetty.ms >mgetty.asc
-
-mgetty.ms: mgetty.texi
-	-texi2roff -ms <mgetty.texi >mgetty.ms
+# texi2roff is currently unavailable
+#mgetty.asc: mgetty.ms
+#	-$(NROFF) -ms mgetty.ms >mgetty.asc
+#
+#mgetty.ms: mgetty.texi
+#	-texi2roff -ms <mgetty.texi >mgetty.ms
 
 mgetty.html: mgetty.texi
 	-texi2any --verbose --html --force --no-split mgetty.texi