diff --git a/doc/Makefile.in b/doc/Makefile.in
index 295a824d9..79ace2dcc 100644
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@@ -38,7 +38,8 @@ SECT5	= sane-abaton.5 sane-agfafocus.5 sane-apple.5 sane-as6e.5 sane-dll.5 \
           sane-artec.5 sane-fujitsu.5 sane-sharp.5 sane-s9036.5 \
           sane-tamarack.5 sane-ricoh.5 sane-avision.5 sane-plustek.5 \
           sane-st400.5 sane-mustek_pp.5 sane-dc210.5 sane-v4l.5 \
-          sane-snapscan.5 sane-canon.5 sane-coolscan.5 sane-bh.5 sane-dc240.5
+          sane-snapscan.5 sane-canon.5 sane-coolscan.5 sane-bh.5 sane-dc240.5 \
+	  sane-umax_pp.5
 MANPAGES = $(SECT1) $(SECT5)
 READMES = README AUTHORS COPYING ChangeLog LEVEL2 LICENSE NEWS PROBLEMS \
           PROJECTS README README.aix README.hp-ux README.linux README.os2 \