diff --git a/Resources/Prototypes/Entities/Mobs/Species/moth.yml b/Resources/Prototypes/Entities/Mobs/Species/moth.yml
index adde0d88a2..baa89a86cf 100644
--- a/Resources/Prototypes/Entities/Mobs/Species/moth.yml
+++ b/Resources/Prototypes/Entities/Mobs/Species/moth.yml
@@ -48,8 +48,8 @@
       Female: UnisexMoth
       Unsexed: UnisexMoth
   - type: MovementSpeedModifier
-    weightlessAcceleration: 1.5 # Move around more easily in space.
-    weightlessFriction: 1
+    baseWeightlessAcceleration: 1.5 # Move around more easily in space.
+    baseWeightlessFriction: 1
     baseWeightlessModifier: 1
   - type: Flammable
     damage: