diff --git a/.gitignore b/.gitignore
index ea8c4bf..83a00ee 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 /target
+
+.env
diff --git a/Cargo.lock b/Cargo.lock
index 5e5aa60..9fac160 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -60,6 +60,12 @@ version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
 
+[[package]]
+name = "dotenv"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f"
+
 [[package]]
 name = "encoding_rs"
 version = "0.8.29"
@@ -319,6 +325,7 @@ checksum = "a3e378b66a060d48947b590737b30a1be76706c8dd7b8ba0f2fe3989c68a853f"
 name = "matter_bot"
 version = "0.1.0"
 dependencies = [
+ "dotenv",
  "mattermost_api",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index 179e427..6d2bc5e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,4 +6,5 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+dotenv = "0.15.0"
 mattermost_api = "0.1.0"
diff --git a/README.md b/README.md
index 3c3a570..687149e 100644
--- a/README.md
+++ b/README.md
@@ -5,3 +5,8 @@
 ```bash
 sudo apt install libssl-dev
 ```
+
+`.env` placé dans la racine du projet qui contient le token, exemple :
+```
+TOKEN=votre_token_ici
+```
diff --git a/src/main.rs b/src/main.rs
index e7a11a9..ff101c2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,8 @@
+use dotenv::dotenv;
+use std::env;
+
 fn main() {
-    println!("Hello, world!");
+    // Vérification si fichier .env trouvé
+    dotenv().expect("Le fichier .env n'a pas été trouvé...");
+    let _token = env::var("TOKEN").expect("Token non trouvé dans le fichier .env");
 }