diff --git a/src/main/resources/modernfix.mixins.json b/src/main/resources/modernfix.mixins.json
index 75ef2492..eb5d2321 100644
--- a/src/main/resources/modernfix.mixins.json
+++ b/src/main/resources/modernfix.mixins.json
@@ -20,9 +20,7 @@
     "perf.thread_priorities.UtilMixin",
     "perf.preload_block_classes.GameDataMixin",
     "perf.parallel_potentially_unsafe.parallel_deferred_suppliers.DeferredRegisterMixin",
-    "perf.parallel_potentially_unsafe.parallel_deferred_suppliers.GameDataMixin",
-    "perf.parallel_potentially_unsafe.parallel_blockstate_cache_rebuild.BlocksMixin",
-    "perf.parallel_potentially_unsafe.parallel_blockstate_cache_rebuild.BlockCallbacksMixin"
+    "perf.parallel_potentially_unsafe.parallel_deferred_suppliers.GameDataMixin"
   ],
   "client": [
     "perf.skip_first_datapack_reload.MinecraftMixin",