diff --git a/icedtea-web.spec b/icedtea-web.spec
index b85df99..f0d2c9f 100644
--- a/icedtea-web.spec
+++ b/icedtea-web.spec
@@ -21,7 +21,7 @@
 
 Name:		icedtea-web
 Version:	2.0.0
-Release:	pre.0.3.alpha13.patched1%{?dist}.1
+Release:	pre.0.3.alpha13.patched1%{?dist}.2
 Summary:	Additional Java components for OpenJDK - Java Web Start implementation
 
 License:    LGPLv2+ and GPLv2 with exceptions
@@ -202,7 +202,7 @@ appstream-util validate $RPM_BUILD_ROOT/%{_datadir}/appdata/*.xml || :
 
 %post
 alternatives \
-  --install %{_bindir}/javaws				javaws.%{_arch}		%{_libexecdir}/%{name}/javaws %{priority}  --family %{preffered_java}.%{_arch} \
+  --install %{_bindir}/javaws				javaws.%{_arch}		%{_libexecdir}/%{name}/javaws %{priority}  --family %{preffered_jre}.%{_arch} \
   --slave   %{_bindir}/itweb-settings			itweb-settings		%{_libexecdir}/%{name}/itweb-settings \
   --slave   %{_bindir}/policyeditor			policyeditor		%{_libexecdir}/%{name}/policyeditor \
   --slave   %{_bindir}/ControlPanel			ControlPanel		%{_libexecdir}/%{name}/itweb-settings \
@@ -218,7 +218,7 @@ gconftool-2 -s %{jnlpshandler}/enabled --type Boolean true &> /dev/null || :
 %postun
 if [ $1 -eq 0 ]
 then
-  alternatives --remove javaws %{_libexecdir}/%{name}/javaws
+  alternatives --remove javaws.%{_arch} %{_libexecdir}/%{name}/javaws
   gconftool-2 -u  %{jnlphandler}/command &> /dev/null || :
   gconftool-2 -u  %{jnlphandler}/enabled &> /dev/null || :
   gconftool-2 -u %{jnlpshandler}/command &> /dev/null || :
@@ -244,6 +244,10 @@ exit 0
 
 
 %changelog
+* Fri Jul 10 2020 Jiri Vanek <jvanek@redhat.com> - 2.0.0-pre.0.3.alpha13.patched1.2
+- fixed removal of alternatives, was not working for years
+- fixed unexpanded macro in alternatives, reason of non working update from 1.8
+
 * Fri Jul 10 2020 Jiri Vanek <jvanek@redhat.com> - 2.0.0-pre.0.3.alpha13.patched1.1
 - Rebuilt for JDK-11, see https://fedoraproject.org/wiki/Changes/Java11