diff --git a/Resources/Prototypes/Reagents/biological.yml b/Resources/Prototypes/Reagents/biological.yml
index afe1023edf..a2c68dddb2 100644
--- a/Resources/Prototypes/Reagents/biological.yml
+++ b/Resources/Prototypes/Reagents/biological.yml
@@ -33,8 +33,8 @@
           type: Bloodsucker
         damage:
           groups:
-            Brute: -4
-            Burn: -2
+            Brute: -3
+            Burn: -1.25
   plantMetabolism:
     - !type:PlantAdjustWater
       amount: 0.5