diff --git a/src/main/java/org/embeddedt/modernfix/core/config/ModernFixEarlyConfig.java b/src/main/java/org/embeddedt/modernfix/core/config/ModernFixEarlyConfig.java
index 9d5625e9..ddaed12e 100644
--- a/src/main/java/org/embeddedt/modernfix/core/config/ModernFixEarlyConfig.java
+++ b/src/main/java/org/embeddedt/modernfix/core/config/ModernFixEarlyConfig.java
@@ -42,6 +42,7 @@ public class ModernFixEarlyConfig {
         this.addMixinRule("perf.state_definition_construct", modPresent("ferritecore"));
         this.addMixinRule("perf.cache_strongholds", true);
         this.addMixinRule("perf.cache_upgraded_structures", true);
+        this.addMixinRule("perf.biome_zoomer", true);
         this.addMixinRule("bugfix.concurrency", true);
         this.addMixinRule("bugfix.edge_chunk_not_saved", true);
         this.addMixinRule("bugfix.packet_leak", false);
diff --git a/src/main/java/org/embeddedt/modernfix/mixin/perf/biome_zoomer/FuzzyOffsetBiomeZoomerMixin.java b/src/main/java/org/embeddedt/modernfix/mixin/perf/biome_zoomer/FuzzyOffsetBiomeZoomerMixin.java
new file mode 100644
index 00000000..fc72b8d3
--- /dev/null
+++ b/src/main/java/org/embeddedt/modernfix/mixin/perf/biome_zoomer/FuzzyOffsetBiomeZoomerMixin.java
@@ -0,0 +1,57 @@
+package org.embeddedt.modernfix.mixin.perf.biome_zoomer;
+
+import net.minecraft.world.level.biome.Biome;
+import net.minecraft.world.level.biome.BiomeManager;
+import net.minecraft.world.level.biome.FuzzyOffsetBiomeZoomer;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Overwrite;
+import org.spongepowered.asm.mixin.Shadow;
+
+@Mixin(FuzzyOffsetBiomeZoomer.class)
+public abstract class FuzzyOffsetBiomeZoomerMixin {
+    @Shadow protected static double getFiddledDistance(long seed, int x, int y, int z, double scaleX, double scaleY, double scaleZ) {
+        throw new AssertionError();
+    }
+
+    /**
+     * @author embeddedt
+     * @reason use the modern logic that doesn't allocate an array of 8 doubles every time
+     */
+    @Overwrite
+    public Biome getBiome(long seed, int xIn, int yIn, int zIn, BiomeManager.NoiseBiomeSource biomeReader) {
+        int i = xIn - 2;
+        int j = yIn - 2;
+        int k = zIn - 2;
+        int l = i >> 2;
+        int i1 = j >> 2;
+        int j1 = k >> 2;
+        double d0 = (double)(i & 3) / 4.0D;
+        double d1 = (double)(j & 3) / 4.0D;
+        double d2 = (double)(k & 3) / 4.0D;
+        int k1 = 0;
+        double d3 = Double.POSITIVE_INFINITY;
+
+        for(int l1 = 0; l1 < 8; ++l1) {
+            boolean flag = (l1 & 4) == 0;
+            boolean flag1 = (l1 & 2) == 0;
+            boolean flag2 = (l1 & 1) == 0;
+            int i2 = flag ? l : l + 1;
+            int j2 = flag1 ? i1 : i1 + 1;
+            int k2 = flag2 ? j1 : j1 + 1;
+            double d4 = flag ? d0 : d0 - 1.0D;
+            double d5 = flag1 ? d1 : d1 - 1.0D;
+            double d6 = flag2 ? d2 : d2 - 1.0D;
+            double d7 = getFiddledDistance(seed, i2, j2, k2, d4, d5, d6);
+            if (d3 > d7) {
+                k1 = l1;
+                d3 = d7;
+            }
+        }
+
+        int l2 = (k1 & 4) == 0 ? l : l + 1;
+        int i3 = (k1 & 2) == 0 ? i1 : i1 + 1;
+        int j3 = (k1 & 1) == 0 ? j1 : j1 + 1;
+        return biomeReader.getNoiseBiome(l2, i3, j3);
+    }
+
+}
diff --git a/src/main/resources/modernfix.mixins.json b/src/main/resources/modernfix.mixins.json
index 47cd50be..ab13d662 100644
--- a/src/main/resources/modernfix.mixins.json
+++ b/src/main/resources/modernfix.mixins.json
@@ -61,6 +61,7 @@
     "perf.cache_upgraded_structures.StructureManagerMixin",
     "perf.cache_strongholds.ServerLevelMixin",
     "perf.state_definition_construct.StateDefinitionMixin",
+    "perf.biome_zoomer.FuzzyOffsetBiomeZoomerMixin",
     "devenv.MinecraftServerMixin"
   ],
   "client": [