diff --git a/po/POTFILES.in b/po/POTFILES.in
index c574872cf..bc4a4854e 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -30,5 +30,6 @@ src/gvc/gvc-mixer-control.c
 src/gdmuser/gdm-user.c
 src/shell-app-system.c
 src/shell-global.c
+src/shell-polkit-authentication-agent.c
 src/shell-util.c