Fix internal link in the MLIR doc

diff --git a/mlir/include/mlir/IR/BuiltinTypes.td b/mlir/include/mlir/IR/BuiltinTypes.td
index a8d1fae..4d6120f 100644 (file)
--- a/mlir/include/mlir/IR/BuiltinTypes.td
+++ b/mlir/include/mlir/IR/BuiltinTypes.td
@@ -710,7 +710,7 @@ def Builtin_RankedTensor : Builtin_Type<"RankedTensor", [
 
     The runtime representation of the MLIR tensor type is intentionally
     abstracted - you cannot control layout or get a pointer to the data. For
-    low level buffer access, MLIR has a [`memref` type](#memref-type). This
+    low level buffer access, MLIR has a [`memref` type](#memreftype). This
     abstracted runtime representation holds both the tensor data values as well
     as information about the (potentially dynamic) shape of the tensor. The
     [`dim` operation](MemRef.md/#memrefdim-mlirmemrefdimop) returns the size of a