diff --git a/Resources/Prototypes/Reagents/gases.yml b/Resources/Prototypes/Reagents/gases.yml
index f0883eb3ba..e13ef34e6a 100644
--- a/Resources/Prototypes/Reagents/gases.yml
+++ b/Resources/Prototypes/Reagents/gases.yml
@@ -116,8 +116,15 @@
   metabolisms:
     Gas:
       effects:
+      - !type:Oxygenate
+        conditions:
+        - !type:OrganType
+          type: Plant
       - !type:HealthChange
         conditions:
+        - !type:OrganType
+          type: Plant
+          shouldHave: false
         # Don't want people to get toxin damage from the gas they just
         # exhaled, right?
         - !type:ReagentThreshold