diff --git a/src/main/resources/mixins.core.json b/src/main/resources/mixins.core.json
index 66d2b48..4dacd0c 100755
--- a/src/main/resources/mixins.core.json
+++ b/src/main/resources/mixins.core.json
@@ -97,5 +97,7 @@
     "world.blending.BlendMixin",
     "world.farmland.FarmlandBlockMixin",
     "world.biome_access.BiomeAccessMixin",
+    "virtual_thread.accessors.MixinMinecraftServer",
+    "virtual_thread.accessors.MixinWatchdogThread"
   ]
 }