diff --git a/mappings/net/minecraft/datafixer/fix/DirtPathRenameFix.mapping b/mappings/net/minecraft/datafixer/fix/DirtPathRenameFix.mapping
deleted file mode 100644
index 5c6337df4d..0000000000
--- a/mappings/net/minecraft/datafixer/fix/DirtPathRenameFix.mapping
+++ /dev/null
@@ -1,3 +0,0 @@
-CLASS net/minecraft/class_5527 net/minecraft/datafixer/fix/DirtPathRenameFix
-	FIELD field_26991 nameCopy Ljava/lang/String;
-	METHOD method_31446 createDirtPathRenameFix (Lcom/mojang/datafixers/schemas/Schema;Ljava/lang/String;Ljava/util/function/Function;)Lcom/mojang/datafixers/DataFix;
diff --git a/mappings/net/minecraft/datafixer/fix/JigsawBlockNameFix.mapping b/mappings/net/minecraft/datafixer/fix/JigsawBlockNameFix.mapping
new file mode 100644
index 0000000000..0475503710
--- /dev/null
+++ b/mappings/net/minecraft/datafixer/fix/JigsawBlockNameFix.mapping
@@ -0,0 +1,8 @@
+CLASS net/minecraft/class_5527 net/minecraft/datafixer/fix/JigsawBlockNameFix
+	COMMENT A block (re)name fix that updates the block references within Jigsaw
+	COMMENT block entities. Used by blocks that are generated by jigsaws.
+	FIELD field_26991 name Ljava/lang/String;
+	METHOD method_31446 create (Lcom/mojang/datafixers/schemas/Schema;Ljava/lang/String;Ljava/util/function/Function;)Lcom/mojang/datafixers/DataFix;
+		ARG 0 oldSchema
+		ARG 1 name
+		ARG 2 rename