diff --git a/Resources/Prototypes/Entities/Mobs/Species/slime.yml b/Resources/Prototypes/Entities/Mobs/Species/slime.yml
index 047cebf7fec..2b9647fea81 100644
--- a/Resources/Prototypes/Entities/Mobs/Species/slime.yml
+++ b/Resources/Prototypes/Entities/Mobs/Species/slime.yml
@@ -79,6 +79,12 @@
       types:
         Asphyxiation: -1.0
     maxSaturation: 15
+  - type: SizeAttributeWhitelist # Frontier
+    short: true
+    shortscale: 0.8
+    shortDensity: 140
+    shortPseudoItem: true
+    shortCosmeticOnly: false
 
 - type: entity
   parent: MobHumanDummy