diff --git a/conf/.env.production.sample b/conf/.env.production.sample
index c9a5e0b..57dcdbf 100644
--- a/conf/.env.production.sample
+++ b/conf/.env.production.sample
@@ -39,6 +39,7 @@ LOCAL_DOMAIN=__DOMAIN__
 # -----
 REDIS_HOST=localhost
 REDIS_PORT=6379
+REDIS_NAMESPACE=__REDIS_NAMESPACE__
 
 
 # PostgreSQL
diff --git a/scripts/install b/scripts/install
index 4402d56..469f148 100644
--- a/scripts/install
+++ b/scripts/install
@@ -162,6 +162,9 @@ config="$final_path/live/.env.production"
 
 language="$(echo $language | head -c 2)"
 
+redis_namespace=${app}_production
+ynh_app_setting_set --app="$app" --key=redis_namespace --value="$redis_namespace"
+
 secret_key_base=$(ynh_string_random --length=128)
 ynh_app_setting_set --app="$app" --key=secret_key_base --value="$secret_key_base"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 84b8d82..bd23759 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -23,6 +23,7 @@ path_url=$(ynh_app_setting_get --app=$app --key=path)
 admin=$(ynh_app_setting_get --app=$app --key=admin)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 language=$(ynh_app_setting_get --app=$app --key=language)
+redis_namespace=$(ynh_app_setting_get --app=$app --key=db_name)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
 db_user=$(ynh_sanitize_dbid --db_name=$app)
 db_pwd=$(ynh_app_setting_get --app=$app --key=db_pwd)
@@ -85,6 +86,12 @@ fi
 # Remove paperclip_secret
 ynh_app_setting_delete --app=$app --key=paperclip_secret
 
+# If redis_namespace doesn't exist, create it
+if [[ -z "$redis_namespace" ]]; then
+	redis_namespace=${app}_production
+	ynh_app_setting_set --app=$app --key=redis_namespace --value=$redis_namespace
+fi
+
 # If secret_key_base doesn't exist, retrieve it or create it
 if [[ -z "$secret_key_base" ]]; then
 	secret_key_base=$(grep -oP "SECRET_KEY_BASE=\K\w+" $config)