diff --git a/Resources/Prototypes/Corvax/Species/vulpkanin.yml b/Resources/Prototypes/Corvax/Species/vulpkanin.yml
index 73f5570c0c2..e302075534b 100644
--- a/Resources/Prototypes/Corvax/Species/vulpkanin.yml
+++ b/Resources/Prototypes/Corvax/Species/vulpkanin.yml
@@ -2,6 +2,7 @@
   id: Vulpkanin
   name: species-name-vulpkanin
   roundStart: true
+  sponsorOnly: true # Corvax-Sponsors
   prototype: MobVulpkanin
   sprites: MobVulpkaninSprites
   defaultSkinTone: "#eb943d"