diff --git a/common/src/main/java/org/embeddedt/modernfix/common/mixin/bugfix/concurrency/RenderTypeEqualsStrategyMixin.java b/common/src/main/java/org/embeddedt/modernfix/common/mixin/bugfix/concurrency/RenderTypeEqualsStrategyMixin.java
new file mode 100644
index 00000000..c3afbe3d
--- /dev/null
+++ b/common/src/main/java/org/embeddedt/modernfix/common/mixin/bugfix/concurrency/RenderTypeEqualsStrategyMixin.java
@@ -0,0 +1,17 @@
+package org.embeddedt.modernfix.common.mixin.bugfix.concurrency;
+
+import net.minecraft.client.renderer.RenderType;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import java.util.Objects;
+
+@Mixin(targets = { "net/minecraft/client/renderer/RenderType$CompositeRenderType$EqualsStrategy"})
+public class RenderTypeEqualsStrategyMixin {
+    @Redirect(method = "equals(Lnet/minecraft/client/renderer/RenderType$CompositeRenderType;Lnet/minecraft/client/renderer/RenderType$CompositeRenderType;)Z", at = @At(value = "INVOKE", target = "Ljava/util/Objects;equals(Ljava/lang/Object;Ljava/lang/Object;)Z", ordinal = 0))
+    private boolean alsoCheckName(Object a, Object b, RenderType.CompositeRenderType type1, RenderType.CompositeRenderType type2) {
+        boolean supposedlyEqual = Objects.equals(a, b);
+        return supposedlyEqual && Objects.equals(type1.name, type2.name);
+    }
+}
diff --git a/common/src/main/resources/modernfix.accesswidener b/common/src/main/resources/modernfix.accesswidener
index 5081dfe7..bf157c09 100644
--- a/common/src/main/resources/modernfix.accesswidener
+++ b/common/src/main/resources/modernfix.accesswidener
@@ -36,4 +36,5 @@ accessible field net/minecraft/client/Minecraft reserve [B
 accessible method net/minecraft/resources/ResourceKey <init> (Lnet/minecraft/resources/ResourceLocation;Lnet/minecraft/resources/ResourceLocation;)V
 accessible method net/minecraft/client/renderer/texture/TextureAtlasSprite <init> (Lnet/minecraft/client/renderer/texture/TextureAtlas;Lnet/minecraft/client/renderer/texture/TextureAtlasSprite$Info;IIIIILcom/mojang/blaze3d/platform/NativeImage;)V
 accessible field net/minecraft/client/renderer/block/model/BlockModel GSON Lcom/google/gson/Gson;
-accessible field net/minecraft/server/MinecraftServer resources Lnet/minecraft/server/ServerResources;
\ No newline at end of file
+accessible field net/minecraft/server/MinecraftServer resources Lnet/minecraft/server/ServerResources;
+accessible field net/minecraft/client/renderer/RenderStateShard name Ljava/lang/String;
\ No newline at end of file