diff --git a/common/src/main/java/org/embeddedt/modernfix/common/mixin/perf/cache_model_materials/VanillaModelMixin.java b/common/src/main/java/org/embeddedt/modernfix/common/mixin/perf/cache_model_materials/VanillaModelMixin.java
index 96c455fe..5b8fe094 100644
--- a/common/src/main/java/org/embeddedt/modernfix/common/mixin/perf/cache_model_materials/VanillaModelMixin.java
+++ b/common/src/main/java/org/embeddedt/modernfix/common/mixin/perf/cache_model_materials/VanillaModelMixin.java
@@ -4,8 +4,6 @@ import com.mojang.datafixers.util.Pair;
 import net.minecraft.client.renderer.block.model.BlockModel;
 import net.minecraft.client.resources.model.UnbakedModel;
 import net.minecraft.client.resources.model.Material;
-import net.minecraft.client.renderer.block.model.MultiVariant;
-import net.minecraft.client.renderer.block.model.multipart.MultiPart;
 import net.minecraft.resources.ResourceLocation;
 import org.embeddedt.modernfix.annotation.ClientOnlyMixin;
 import org.embeddedt.modernfix.duck.ICachedMaterialsModel;
@@ -19,7 +17,8 @@ import java.util.Collections;
 import java.util.Set;
 import java.util.function.Function;
 
-@Mixin(value = {MultiVariant.class, MultiPart.class, BlockModel.class})
+/* only cache BlockModel to prevent issues with CTM on Fabric */
+@Mixin(value = {BlockModel.class})
 @ClientOnlyMixin
 public class VanillaModelMixin implements ICachedMaterialsModel {
     private Collection<Material> materialsCache = null;