1 files changed, 2 insertions, 2 deletions
diff --git a/mlir/docs/Tutorials/Toy/Ch-2.md b/mlir/docs/Tutorials/Toy/Ch-2.md
index ce46788f4ae..11c3936b546 100755
--- a/mlir/docs/Tutorials/Toy/Ch-2.md
+++ b/mlir/docs/Tutorials/Toy/Ch-2.md
@@ -351,7 +351,7 @@ At this point you probably might want to know what the C++ code generated by
 TableGen looks like. Simply run the `mlir-tblgen` command with the
 `gen-op-decls` or the `gen-op-defs` action like so:
 
-```
+```shell
 ${build_root}/bin/mlir-tblgen -gen-op-defs ${mlir_src_root}/examples/toy/Ch2/include/toy/Ops.td -I ${mlir_src_root}/include/
 ```
 
@@ -527,7 +527,7 @@ variadic operands, etc. Check out the
 At this point we can generate our "Toy IR". A simplified version of the previous
 example:
 
-```.toy
+```toy
 # User defined generic function that operates on unknown shaped arguments.
 def multiply_transpose(a, b) {
   return transpose(a) * transpose(b);