diff --git a/README.md b/README.md
index 43a21b0..b720e09 100644
--- a/README.md
+++ b/README.md
@@ -47,6 +47,14 @@ cd package_check
 ./package_check.sh your_app_ynh
 ```
 
+You can select the architecture, the debian version and/or the Yunohost Branch by adding a `config` file in `package_check` folder
+
+````bash
+ARCH=amd64
+DIST=bullseye
+YNH_BRANCH=stable
+````
+
 ## Features
 
 The script is able to perform the following tests:
diff --git a/package_check.sh b/package_check.sh
index dc704c9..a71f937 100755
--- a/package_check.sh
+++ b/package_check.sh
@@ -9,10 +9,7 @@ print_help() {
     cat << EOF
  Usage: package_check.sh [OPTION]... PACKAGE_TO_CHECK
 
-    -b, --branch=BRANCH     Specify a branch to check.
-    -a, --arch=ARCH
-    -d, --dist=DIST
-    -y, --ynh-branch=BRANCH
+    -b, --branch=BRANCH         Specify a branch to check.
     -D, --dry-run               Show a JSON representing which tests are going to be ran (meant for debugging)
     -i, --interactive           Wait for the user to continue before each remove
     -e, --interactive-on-errors Wait for the user to continue on errors
@@ -25,6 +22,8 @@ print_help() {
     -h, --help                  Display this help
 
     Pass YNHDEV_BACKEND=incus|lxd to use a specific LXD-compatible backend.
+    Pass DIST=bullseye|bookworm to use a specific distribution version
+    Pass YNH_BRANCH=stable|unstable to use a specific Yunohost branch
 
 EOF
 exit 0