diff --git a/po/POTFILES.in b/po/POTFILES.in
index 81143a8..1e50b4b 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -48,6 +48,7 @@ plugins/changecase/changecase.pluma-plugin.desktop.in
 plugins/changecase/pluma-changecase-plugin.c
 plugins/checkupdate/checkupdate.pluma-plugin.desktop.in
 plugins/checkupdate/pluma-check-update-plugin.c
+plugins/checkupdate/org.mate.pluma.plugins.checkupdate.gschema.xml.in.in
 plugins/docinfo/docinfo.pluma-plugin.desktop.in
 [type: gettext/glade]plugins/docinfo/docinfo.ui
 plugins/docinfo/pluma-docinfo-plugin.c