diff --git a/man.changes b/man.changes
index 0208fe8..45e3161 100644
--- a/man.changes
+++ b/man.changes
@@ -1,15 +1,7 @@
 -------------------------------------------------------------------
-Tue Sep  1 08:56:36 UTC 2020 - Dr. Werner Fink <werner@suse.de>
+Sun Aug 30 17:39:08 UTC 2020 - Antoine Belvire <antoine.belvire@opensuse.org>
 
-- Correct registered path on removing update-alternative for group
-  man (boo#1175919)
-
--------------------------------------------------------------------
-Tue Sep  1 07:42:04 UTC 2020 - Dr. Werner Fink <werner@suse.de>
-
-- Increase update-alternatives priority to enforce update of the
-  symbolic links of an already installed but with older libexecdir
-  configured package (boo#1175919)
+- Fix usage of update-alternatives (boo#1175919).
 
 -------------------------------------------------------------------
 Thu Aug 27 12:59:12 UTC 2020 - Ludwig Nussel <lnussel@suse.de>
diff --git a/man.spec b/man.spec
index 47556c7..aed88f5 100644
--- a/man.spec
+++ b/man.spec
@@ -79,9 +79,9 @@ PreReq:         coreutils
 PreReq:         fillup
 Requires(post): update-alternatives
 Requires(posttrans): systemd
+Requires(postun): update-alternatives
 Requires(pre):  group(man)
 Requires(pre):  user(man)
-Requires(preun): update-alternatives
 Provides:       man_db
 %if 0%{?suse_version} < 1500
 Requires:       cron
@@ -288,7 +288,7 @@ test -d var/catman/ && rm -rf var/catman/ || true
 # Remark: soelim(1)     is part of package groff or mandoc and
 #         makewhatis(8) is part of package makewhat or mandoc
 %{_sbindir}/update-alternatives --quiet --force \
-	--install %{_bindir}/man     man     %{_libexecdir}/man-db/wrapper 1020 \
+	--install %{_bindir}/man     man     %{_libexecdir}/man-db/wrapper 1010 \
 	--slave   %{_bindir}/apropos apropos %{_libexecdir}/man-db/whatis \
 	--slave   %{_bindir}/whatis  whatis  %{_libexecdir}/man-db/whatis \
 	--slave   %{_mandir}/man1/man.1%{?ext_man}     man.1%{?ext_man}     %{_mandir}/man1/man-db.1%{?ext_man} \
@@ -302,15 +302,6 @@ test -d var/catman/ && rm -rf var/catman/ || true
 %service_del_preun mandb.service mandb.timer
 %endif
 %endif
-if test $1 -eq 0
-then
-	if test -x %{_prefix}/lib/man-db/wrapper
-	then
-		%{_sbindir}/update-alternatives --quiet --remove man %{_prefix}/lib/man-db/wrapper
-	else
-		%{_sbindir}/update-alternatives --quiet --remove man %{_libexecdir}/man-db/wrapper
-	fi
-fi
 
 %postun
 /sbin/ldconfig
@@ -320,6 +311,9 @@ fi
 %service_del_postun mandb.service mandb.timer
 %endif
 %endif
+if [ ! -f %{_libexecdir}/man-db/wrapper ] ; then
+   update-alternatives --quiet --remove man %{_libexecdir}/man-db/wrapper
+fi
 
 %posttrans
 %{?tmpfiles_create:%tmpfiles_create %{_prefix}/lib/tmpfiles.d/man-db.conf}