diff --git a/Resources/Prototypes/DeltaV/Entities/Mobs/Species/harpy.yml b/Resources/Prototypes/DeltaV/Entities/Mobs/Species/harpy.yml
index 0ddce8b0e65..e51ae91d12c 100644
--- a/Resources/Prototypes/DeltaV/Entities/Mobs/Species/harpy.yml
+++ b/Resources/Prototypes/DeltaV/Entities/Mobs/Species/harpy.yml
@@ -121,6 +121,7 @@
   - type: MovementSpeedModifier
     baseWalkSpeed: 2.5
     baseSprintSpeed: 5.0
+    weightlessAcceleration: 2.5
   - type: Inventory
     speciesId: harpy
     templateId: digitigrade