diff --git a/src/main/resources/mixins.jeid.core.json b/src/main/resources/mixins.jeid.core.json
index 55eb89c..7c042d4 100644
--- a/src/main/resources/mixins.jeid.core.json
+++ b/src/main/resources/mixins.jeid.core.json
@@ -18,8 +18,7 @@
     "MixinChunkProviderServer",
     "MixinWorldInfo",
     "MixinEnchantmentHelper",
-    "MixinItemEnchantedBook",
-    "MixinPacketBuffer"
+    "MixinItemEnchantedBook"
   ],
   "client": [
     "client.MixinChunk",