diff --git a/bazel/README.md b/bazel/README.md
index 5c719e201b5d0..58215d7de1616 100644
--- a/bazel/README.md
+++ b/bazel/README.md
@@ -50,7 +50,7 @@ for how to update or override dependencies.
 
     On macOS, you'll need to install several dependencies. This can be accomplished via [Homebrew](https://brew.sh/):
     ```
-    brew install coreutils wget cmake libtool go bazel automake ninja llvm@7 autoconf
+    brew install coreutils wget cmake libtool go bazel automake ninja llvm@7 autoconf aspell
     ```
     _notes_: `coreutils` is used for `realpath`, `gmd5sum` and `gsha256sum`; `llvm@7` is used for `clang-format`
 
@@ -366,7 +366,7 @@ The following optional features can be enabled on the Bazel build command-line:
   release builds so that the condition is not evaluated. This option has no effect in debug builds.
 * memory-debugging (scribbling over memory after allocation and before freeing) with
   `--define tcmalloc=debug`. Note this option cannot be used with FIPS-compliant mode BoringSSL.
-* Default [path normalization](https://github.com/envoyproxy/envoy/issues/6435) with 
+* Default [path normalization](https://github.com/envoyproxy/envoy/issues/6435) with
   `--define path_normalization_by_default=true`. Note this still could be disable by explicit xDS config.
 
 ## Disabling extensions