diff --git a/docs/getting_started_installation.md b/docs/getting_started_installation.md
index 8720ec5c..04f4b382 100644
--- a/docs/getting_started_installation.md
+++ b/docs/getting_started_installation.md
@@ -4,7 +4,8 @@ Ensure that you download the binaries compatible with your platform in the relea
 
 ## Requirements
 
-- A valid MOH:AA installation, a MOH:AA Warchest copy can be acquired from GOG [here](https://www.gog.com/en/game/medal_of_honor_allied_assault_war_chest)
+- A valid MOH:AA installation, a MOH:AA Warchest copy can be acquired from GOG [here](https://www.gog.com/en/game/medal_of_honor_allied_assault_war_chest).
+  - [Extracting GOG Installer on Linux and macOS](#extracting-gog-setup-file-on-linux-and-macos)
 - On Windows, Microsoft Visual C++ 2015/2017/2019/2022 Redistributable from https://learn.microsoft.com/en-US/cpp/windows/latest-supported-vc-redist?view=msvc-170 may be required.
 
 ## System requirements
@@ -34,3 +35,14 @@ Extract the archive to your MOHAA server installation directory. Then proceed li
 - `./omohaaded +exec server.cfg` on Linux
 
 Only `omohaaded*` and `game*` binaries are required for the server version, other binaries can be omitted.
+
+
+## Extracting GOG setup file on Linux and macOS
+
+The MOH:AA Warchest installer files on GOG are Windows binaries. To attain the game files, you can quickly extract them using [Innoextract](https://github.com/dscharrer/innoextract). 
+
+- Install Innoextract using your preferred Package Manager (e.g. [Brew](https://brew.sh/)). 
+
+- Once installed run the command `innoextract setup_medal_of_honor_2.0.0.21.exe`. The MoH:AA game files will be extracted into a folder called 'app'.
+
+Alternatively, you can use [WINE](https://www.winehq.org/) as well, but this process may take longer if you do not already have WINE installed and configured.