diff --git a/doc/Makefile.in b/doc/Makefile.in
index 9203f121..60615fab 100644
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@@ -63,8 +63,8 @@ version.src: $(top_srcdir)/version.pl $(top_srcdir)/version
 	$(PERL) $(top_srcdir)/version.pl docsrc \
 		< $(top_srcdir)/version > version.src
 
-nasmdoc.ps: nasmdoc.dip nasmlogo.eps genps.pl afmmetrics.ph pswidth.ph \
-	psfonts.ph head.ps
+nasmdoc.ps: nasmdoc.dip genps.pl afmmetrics.ph ttfmetrics.ph \
+	pswidth.ph nasmlogo.eps psfonts.ph head.ps
 	$(PERL) $(srcdir)/genps.pl -headps $(srcdir)/head.ps nasmdoc.dip \
 		> nasmdoc.ps