diff --git a/openmetadata-docs/content/developers/contribute/build-code-and-run-tests/prerequisites.md b/openmetadata-docs/content/developers/contribute/build-code-and-run-tests/prerequisites.md
index 14f4ee218a9..15d88a1a92b 100644
--- a/openmetadata-docs/content/developers/contribute/build-code-and-run-tests/prerequisites.md
+++ b/openmetadata-docs/content/developers/contribute/build-code-and-run-tests/prerequisites.md
@@ -15,6 +15,7 @@ OpenMetadata being a full stack project, we use the following for development:
 - [Node >=10.0.0](https://nodejs.org/en/download/)
 - [Yarn ^1.22.0](https://classic.yarnpkg.com/lang/en/docs/install/)
 - [Rpm (Optional, only to run RPM profile with maven)](https://brewinstall.org/install-rpm-on-mac-with-brew/)
+- Antlr 4.9.2 - `sudo make install_antlr_cli`
 
 - Here is a snapshot of a working environment on a Macbook.