diff --git a/mappings/net/minecraft/predicate/entity/NBtSubPredicate.mapping b/mappings/net/minecraft/predicate/entity/NbtSubPredicate.mapping
similarity index 89%
rename from mappings/net/minecraft/predicate/entity/NBtSubPredicate.mapping
rename to mappings/net/minecraft/predicate/entity/NbtSubPredicate.mapping
index d0c0d8737d..59cb850274 100644
--- a/mappings/net/minecraft/predicate/entity/NBtSubPredicate.mapping
+++ b/mappings/net/minecraft/predicate/entity/NbtSubPredicate.mapping
@@ -1,2 +1,2 @@
-CLASS net/minecraft/class_1_823 net/minecraft/predicate/entity/NBtSubPredicate
+CLASS net/minecraft/class_1_823 net/minecraft/predicate/entity/NbtSubPredicate
 	FIELD field_1_5933 CODEC Lcom/mojang/serialization/Codec;