diff --git a/Resources/Prototypes/Species/moth.yml b/Resources/Prototypes/Species/moth.yml
index 4f587eb40e0..b474f613f84 100644
--- a/Resources/Prototypes/Species/moth.yml
+++ b/Resources/Prototypes/Species/moth.yml
@@ -10,7 +10,8 @@
   skinColoration: Hues
   maleFirstNames: names_moth_first_male
   femaleFirstNames: names_moth_first_female
-  lastNames: names_moth_last
+  maleLastNames: names_moth_last # Corvax-LastnameGender
+  femaleLastNames: names_moth_last # Corvax-LastnameGender
 
 - type: speciesBaseSprites
   id: MobMothSprites