diff --git a/locale/circuitpython.pot b/locale/circuitpython.pot
index 82058a6110..09ce1718d8 100644
--- a/locale/circuitpython.pot
+++ b/locale/circuitpython.pot
@@ -2013,7 +2013,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
 msgstr ""
 
 #: shared-bindings/wifi/Radio.c
-msgid "Unknown failure"
+#, c-format
+msgid "Unknown failure %d"
 msgstr ""
 
 #: ports/nrf/common-hal/_bleio/__init__.c