diff --git a/engine/zdoom/en_US.po b/engine/zdoom/en_US.po
index c38bbe8e..61def099 100644
--- a/engine/zdoom/en_US.po
+++ b/engine/zdoom/en_US.po
@@ -5417,3 +5417,6 @@ msgstr "Player Class"
 
 msgid "OPTVAL_SBSLETTERBOX"
 msgstr "Side-by-side Letterboxed"
+
+msgid "CMPTMNU_NOCOUNTLOST"
+msgstr "Don't count Lost Souls towards monster count"