diff --git a/plugins/zorweth-paper/src/main/java/net/civmc/zorweth/oxygen/OxygenManager.java b/plugins/zorweth-paper/src/main/java/net/civmc/zorweth/oxygen/OxygenManager.java
index ff4cafddd..93c6de608 100644
--- a/plugins/zorweth-paper/src/main/java/net/civmc/zorweth/oxygen/OxygenManager.java
+++ b/plugins/zorweth-paper/src/main/java/net/civmc/zorweth/oxygen/OxygenManager.java
@@ -265,6 +265,9 @@ public class OxygenManager implements Listener {
             return;
         }
         double biomeMultiplier = getBiomeMultiplier(player);
+        if (biomeMultiplier <= 0D) {
+            return;
+        }
         final double consumed = -drainOxygen(player, elapsedSeconds * drainPerSecond * biomeMultiplier, Activity.IDLE);
         if (consumed > 0D) {
             player.sendMessage(Component.text("You consumed ", NamedTextColor.GRAY)