diff --git a/README-fr.md b/README-fr.md
index b92e71c..b3a22c3 100644
--- a/README-fr.md
+++ b/README-fr.md
@@ -40,6 +40,8 @@ Si ce fichier n'est pas présent, package_check sera utilisé en mode dégradé.
 ---
 ## Déploiement de package_check
 
+Package_check ne peut être installer que sur Debian Stretch ou Debian Buster.
+
 ```
 git clone https://github.com/YunoHost/package_check
 package_check/sub_scripts/lxc_build.sh
diff --git a/README.md b/README.md
index f16e1ec..947d06a 100644
--- a/README.md
+++ b/README.md
@@ -40,6 +40,8 @@ If this file is not present, package_check will be used in downgraded mode. It w
 ---
 ## Deploying package_check
 
+Package_check can only be installed on Debian Stretch or Debian Buster.
+
 ```
 git clone https://github.com/YunoHost/package_check
 package_check/sub_scripts/lxc_build.sh
diff --git a/sub_scripts/lxc_build.sh b/sub_scripts/lxc_build.sh
index 0e5db1e..db2178e 100755
--- a/sub_scripts/lxc_build.sh
+++ b/sub_scripts/lxc_build.sh
@@ -1,5 +1,13 @@
 #!/bin/bash
 
+# Check Debian Stretch or Buster
+host_codename=$(grep "VERSION_CODENAME" /etc/os-release | cut -d= -f2)
+if [ "$host_codename" != "stretch" ] && [ "$host_codename" != "buster" ]
+then
+    echo "Package_check can only be installed on Debian Stretch or Debian Buster..."
+    exit 1
+fi
+
 # Récupère le dossier du script
 if [ "${0:0:1}" == "/" ]; then script_dir="$(dirname "$0")"; else script_dir="$(echo $PWD/$(dirname "$0" | cut -d '.' -f2) | sed 's@/$@@')"; fi