diff --git a/forge/src/main/java/org/embeddedt/modernfix/forge/mixin/safety/EntityRenderDispatcherMixin.java b/forge/src/main/java/org/embeddedt/modernfix/forge/mixin/safety/EntityRenderDispatcherMixin.java
new file mode 100644
index 00000000..421919f4
--- /dev/null
+++ b/forge/src/main/java/org/embeddedt/modernfix/forge/mixin/safety/EntityRenderDispatcherMixin.java
@@ -0,0 +1,73 @@
+package org.embeddedt.modernfix.forge.mixin.safety;
+
+import net.minecraft.client.renderer.entity.EntityRenderDispatcher;
+import net.minecraft.client.renderer.entity.EntityRenderer;
+import net.minecraft.core.Registry;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.EntityType;
+import net.minecraftforge.fml.client.registry.IRenderFactory;
+import net.minecraftforge.fml.client.registry.RenderingRegistry;
+import net.minecraftforge.fml.common.ObfuscationReflectionHelper;
+import org.embeddedt.modernfix.ModernFix;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Mutable;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+@Mixin(value = EntityRenderDispatcher.class, priority = 1500)
+public class EntityRenderDispatcherMixin {
+
+    @Shadow @Final @Mutable private Map<EntityType<?>, EntityRenderer<?>> renderers;
+    private static Map<EntityType<? extends Entity>, IRenderFactory<? extends Entity>> RENDER_FACTORIES;
+
+    static {
+        RenderingRegistry instance = ObfuscationReflectionHelper.getPrivateValue(RenderingRegistry.class, null, "INSTANCE");
+        RENDER_FACTORIES = ObfuscationReflectionHelper.getPrivateValue(RenderingRegistry.class, instance, "entityRenderers");
+    }
+
+    @Inject(method = "<init>", at = @At("RETURN"))
+    private void makeRenderersConcurrent(CallbackInfo ci) {
+        renderers = new ConcurrentHashMap<>(renderers);
+    }
+
+    @Inject(method = "getRenderer", at = @At("RETURN"), cancellable = true)
+    private <T extends Entity> void checkRenderer(T entity, CallbackInfoReturnable<EntityRenderer<?>> cir) {
+        if(cir.getReturnValue() == null) {
+            synchronized (EntityRenderDispatcher.class) {
+                EntityType<?> type = entity.getType();
+                if(type == null) {
+                    throw new IllegalStateException("Entity with class " + entity.getClass().getName() + " UUID " + entity.getName() + " has no type???");
+                }
+                ResourceLocation key = Registry.ENTITY_TYPE.getKey(type);
+                EntityRenderer<?> renderer = null;
+                if(RENDER_FACTORIES != null) {
+                    IRenderFactory<? extends Entity> factory = RENDER_FACTORIES.get(type);
+                    if(factory != null) {
+                        try {
+                            renderer = factory.createRenderFor((EntityRenderDispatcher)(Object)this);
+                        } catch(RuntimeException e) {
+                            ModernFix.LOGGER.error("Failed to create fallback renderer", e);
+                        }
+                        if(renderer != null) {
+                            this.renderers.put(type, renderer);
+                            ModernFix.LOGGER.warn("Entity renderer for {} was somehow not registered, injecting.", key);
+                            cir.setReturnValue(renderer);
+                        }
+                    }
+                }
+                if(cir.getReturnValue() == null) {
+                    ModernFix.LOGGER.error("Backing renderer map is a " + renderers.getClass().getName());
+                    throw new IllegalStateException("No renderer for entity with type " + key);
+                }
+            }
+        }
+    }
+}