diff --git a/akonadi.spec b/akonadi.spec
index b350ea5..521887a 100644
--- a/akonadi.spec
+++ b/akonadi.spec
@@ -167,13 +167,13 @@ xvfb-run -a dbus-launch --exit-with-session make test -C %{_target_platform}  ||
 touch --no-create %{_datadir}/mime/packages ||:
 
 %posttrans
-update-mime-database -n %{_datadir}/mime &> /dev/null || :
+update-mime-database %{?fedora:-n} %{_datadir}/mime &> /dev/null || :
 
 %postun
 /sbin/ldconfig ||:
 if [ $1 -eq 0 ] ; then
   touch --no-create %{_datadir}/mime/packages ||:
-  update-mime-database -n %{_datadir}/mime &> /dev/null ||:
+  update-mime-database %{?fedora:-n} %{_datadir}/mime &> /dev/null ||:
 fi
 
 %files