diff --git a/paper-server/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java b/paper-server/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java
index 7a092b12c6..a3005a730d 100644
--- a/paper-server/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java
+++ b/paper-server/src/main/java/org/bukkit/craftbukkit/util/DummyGeneratorAccess.java
@@ -34,6 +34,7 @@ import net.minecraft.world.level.levelgen.HeightMap;
 import net.minecraft.world.level.lighting.LightEngine;
 import net.minecraft.world.level.material.Fluid;
 import net.minecraft.world.level.material.FluidType;
+import net.minecraft.world.level.material.FluidTypes;
 import net.minecraft.world.level.storage.WorldData;
 import net.minecraft.world.phys.AxisAlignedBB;
 
@@ -186,7 +187,7 @@ public class DummyGeneratorAccess implements GeneratorAccess {
 
     @Override
     public Fluid getFluid(BlockPosition blockposition) {
-        throw new UnsupportedOperationException("Not supported yet.");
+        return FluidTypes.EMPTY.h(); // SPIGOT-6634
     }
 
     @Override