diff --git a/sources/src/main/resources/mixins.akarin.core.json b/sources/src/main/resources/mixins.akarin.core.json
index a1b6ef019..42013fd7d 100644
--- a/sources/src/main/resources/mixins.akarin.core.json
+++ b/sources/src/main/resources/mixins.akarin.core.json
@@ -20,6 +20,7 @@
         "core.MixinCraftServer",
         "core.MixinWorldServer",
         "core.MixinCommandBanIp",
+        "core.MixinChunkSection",
         "core.MixinAsyncCatcher",
         "core.MixinTimingHandler",
         "core.MonsterEggGuardian",