diff --git a/po/POTFILES.in b/po/POTFILES.in
index 14c11f48..83c29f28 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -14,6 +14,7 @@ subiquitycore/ui/views/network_configure_interface.py
 subiquitycore/ui/views/network_configure_manual_interface.py
 subiquitycore/ui/views/network_configure_wlan_interface.py
 subiquitycore/ui/views/network.py
+subiquity/models/filesystem.py
 subiquity/models/installpath.py
 subiquity/ui/mount.py
 subiquity/ui/views/filesystem/disk_info.py