diff --git a/check_process b/check_process
index f4f09fd..88a7a7e 100644
--- a/check_process
+++ b/check_process
@@ -14,7 +14,7 @@
 		setup_public=1
 		upgrade=1
 		backup_restore=1
-		multi_instance=0
+		multi_instance=1
 		wrong_user=1
 		wrong_path=1
 		incorrect_path=1
diff --git a/manifest.json b/manifest.json
index 32eb42e..13aa619 100644
--- a/manifest.json
+++ b/manifest.json
@@ -15,7 +15,7 @@
     "name": "mbugeia",
     "email": "maxime@max.privy.place"
   },
-  "multi_instance": false,
+  "multi_instance": true,
   "services": [
     "nginx",
     "php5-fpm",
diff --git a/scripts/backup b/scripts/backup
index 44a7a43..eb29fb2 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -13,7 +13,7 @@ source /usr/share/yunohost/helpers
 # Abort script if errors
 ynh_abort_if_errors
 
-app="kanboard"
+app=$YNH_APP_INSTANCE_NAME
 
 # Set app specific variables
 dbname=$app
diff --git a/scripts/install b/scripts/install
index 1c37c5c..0448252 100644
--- a/scripts/install
+++ b/scripts/install
@@ -1,7 +1,5 @@
 #!/bin/bash
 
-app="kanboard"
-
 # Source local helpers
 source ./_common.sh
 
@@ -12,10 +10,12 @@ source /usr/share/yunohost/helpers
 ynh_abort_if_errors
 
 # Retrieve arguments
-domain=$1
-path=$2
-admin=$3
-is_public=$4
+domain=$YNH_APP_ARG_DOMAIN
+path=$YNH_APP_ARG_PATH
+admin=$YNH_APP_ARG_ADMIN
+is_public=$YNH_APP_ARG_IS_PUBLIC
+
+app=$YNH_APP_INSTANCE_NAME
 
 # TODO: Check domain/path availability with app helper
 yunohost app checkurl "${domain}${path}" -a "$app" \
diff --git a/scripts/remove b/scripts/remove
index f2011ed..5e25244 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -6,7 +6,7 @@ source ./_common.sh
 # Source app helpers
 source /usr/share/yunohost/helpers
 
-app="kanboard"
+app=$YNH_APP_INSTANCE_NAME
 
 dbname=$app
 dbuser=$app
diff --git a/scripts/restore b/scripts/restore
index 131d191..8bf1ba6 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -9,7 +9,7 @@ source /usr/share/yunohost/helpers
 # Abort script if errors
 ynh_abort_if_errors
 
-app="kanboard"
+app=$YNH_APP_INSTANCE_NAME
 
 # Set app specific variables
 dbname=$app
diff --git a/scripts/upgrade b/scripts/upgrade
index 9098528..b795b7d 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -9,7 +9,7 @@ source /usr/share/yunohost/helpers
 # Abort script if errors
 ynh_abort_if_errors
 
-app="kanboard"
+app=$YNH_APP_INSTANCE_NAME
 
 # Set app specific variables
 dbname=$app