diff --git a/mlir/docs/Tutorials/Toy/Ch-5.md b/mlir/docs/Tutorials/Toy/Ch-5.md
--- a/mlir/docs/Tutorials/Toy/Ch-5.md
+++ b/mlir/docs/Tutorials/Toy/Ch-5.md
@@ -297,8 +297,8 @@
 Our naive lowering is correct, but it leaves a lot to be desired with regards to
 efficiency. For example, the lowering of `toy.mul` has generated some redundant
 loads. Let's look at how adding a few existing optimizations to the pipeline can
-help clean this up. Adding the `LoopFusion` and `MemRefDataFlowOpt` passes to
-the pipeline gives the following result:
+help clean this up. Adding the `LoopFusion` and `AffineScalarReplacement` passes
+to the pipeline gives the following result:
 
 ```mlir
 func.func @main() {