diff --git a/docs/contribute/developer.md b/docs/contribute/developer.md
index ef9842b0a..d33b98f20 100644
--- a/docs/contribute/developer.md
+++ b/docs/contribute/developer.md
@@ -145,7 +145,7 @@ Some additional setup is necessary on Macintosh computers to install and configu
 Follow the instructions to [install Homebrew](https://docs.brew.sh/Installation), and then execute the following command to install the required tools:
 
 ```sh
-brew install bash gnu-tar gsed
+brew install bash gnu-tar gsed coreutils
 ```
 
 ### Configure your shell