diff --git a/po/POTFILES.in b/po/POTFILES.in
index 2aa7d7c48..a23f9bf51 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -17,6 +17,7 @@ js/ui/statusMenu.js
 js/ui/status/accessibility.js
 js/ui/windowAttentionHandler.js
 js/ui/workspacesView.js
+src/gvc/gvc-mixer-control.c
 src/gdmuser/gdm-user.c
 src/shell-global.c
 src/shell-uri-util.c