diff --git a/CHANGELOG.md b/CHANGELOG.md
index 818e7558..0758c9b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -71,7 +71,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Fixes `cargo make test` failing out of the box ([#117](https://github.com/opensearch-project/opensearch-rs/pull/117))
 - Fixes f64 comparison in `yaml_test_runner` to use numeric-based comparison instead of string-based ([#150](https://github.com/opensearch-project/opensearch-rs/pull/150))
 - Fixes YAML spec tests by adding u64 (unsigned long) support ([#167](https://github.com/opensearch-project/opensearch-rs/pull/167))
-
+- Fixes `DEVELOPER_GUIDE.md` to include complete information about setting up ([#194](https://github.com/opensearch-project/opensearch-rs/pull/194))
 [Unreleased]: https://github.com/opensearch-project/opensearch-rs/compare/v2.2.0...HEAD
 [2.2.0]: https://github.com/opensearch-project/opensearch-rs/compare/v2.1.0...v2.2.0
 [2.1.0]: https://github.com/opensearch-project/opensearch-rs/compare/v2.0.0...v2.1.0
\ No newline at end of file
diff --git a/DEVELOPER_GUIDE.md b/DEVELOPER_GUIDE.md
index 9a24f270..5f614b08 100644
--- a/DEVELOPER_GUIDE.md
+++ b/DEVELOPER_GUIDE.md
@@ -47,6 +47,20 @@ The following information will help in getting up and running.
   cargo install --force cargo-make
   ```
 
+- [**Packages**]()
+
+  Use your preferred package manager to install the following packages:
+  
+  Linux
+  - `build-essential`
+  - `pkg-config`
+  - `libssl-dev`
+  
+  Example using apt:
+  ```sh
+  sudo apt install build-essential pkg-config libssl-dev
+  ```
+
 - [**Docker**](https://www.docker.com/)
 
   Docker is used to start instances of OpenSearch required for integration tests using [OpenSearch docker images](https://hub.docker.com/r/opensearchproject/opensearch).
@@ -58,13 +72,13 @@ The following information will help in getting up and running.
 Run unit tests.
 
 ```sh
-cargo test
+cargo make test
 ```
 
 To include optional features, such as AWS auth use the following.
 
 ```sh
-cargo test --features "aws-auth"
+cargo make test --features "aws-auth"
 ```
 
 ### Cargo Make