diff --git a/po/POTFILES.in b/po/POTFILES.in
index 8624edf8..c6821eef 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -20,6 +20,7 @@ extensions/systemMonitor/extension.js
 extensions/user-theme/extension.js
 extensions/user-theme/org.gnome.shell.extensions.user-theme.gschema.xml.in
 extensions/window-list/org.gnome.shell.extensions.window-list.gschema.xml.in
+extensions/window-list/prefs.js
 extensions/windowsNavigator/extension.js
 extensions/workspace-indicator/extension.js
 extensions/workspace-indicator/prefs.js