diff --git a/thunderbird.spec b/thunderbird.spec
index 893ffb4..e8f3af0 100644
--- a/thunderbird.spec
+++ b/thunderbird.spec
@@ -646,7 +646,7 @@ touch $RPM_BUILD_ROOT%{mozappdir}/components/xpti.dat
# Register as an application to be visible in the software center
mkdir -p $RPM_BUILD_ROOT%{_datadir}/metainfo
%{__cp} -p comm/mail/branding/%{name}/net.thunderbird.Thunderbird.appdata.xml $RPM_BUILD_ROOT%{_datadir}/metainfo/thunderbird.appdata.xml
-sed -i -e 's|thunderbird|' "$RPM_BUILD_ROOT%{_datadir}/metainfo/thunderbird.appdata.xml
+sed -i -e 's|thunderbird|' "$RPM_BUILD_ROOT%{_datadir}/metainfo/thunderbird.appdata.xml"
#===============================================================================