diff --git a/check_process b/check_process
index 5a0e4a7..1f84310 100644
--- a/check_process
+++ b/check_process
@@ -20,7 +20,7 @@
 		upgrade=1 from_commit=c40349020d98356d24b8f534722839fe35cf41fd
 		backup_restore=1
 		# Activate multi-instance test only if you have more than 2Gb RAM!
-		multi_instance=0
+		multi_instance=1
 		change_url=1
 ;;; Options
 Email=
diff --git a/manifest.json b/manifest.json
index 1f4efa9..3d60438 100644
--- a/manifest.json
+++ b/manifest.json
@@ -23,7 +23,7 @@
     "requirements": {
         "yunohost": ">= 4.2.4"
     },
-    "multi_instance": false,
+    "multi_instance": true,
     "services": [
         "nginx"
     ],