diff --git a/scripts/backup b/scripts/backup
index 71939c6..941ad87 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -42,7 +42,7 @@ ynh_backup --src_path="$final_path"
 # BACKUP THE APP DATA
 #=================================================
 
-ynh_backup --src_path="/home/yunohost.app/$app"
+ynh_backup --src_path="/home/yunohost.app/$app" --is_big
 
 #=================================================
 # BACKUP THE NGINX CONFIGURATION
diff --git a/scripts/remove b/scripts/remove
index 26aa613..783d0d0 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -58,7 +58,8 @@ ynh_script_progression --message="Removing $app main directory..." --weight=6
 # Remove the app directory securely
 ynh_secure_remove --file="$final_path"
 
-ynh_secure_remove --file="/home/yunohost.app/$app"
+# We don't delete this dir as it is marked as is-big
+# ynh_secure_remove --file="/home/yunohost.app/$app"
 
 #=================================================
 # REMOVE NGINX CONFIGURATION
diff --git a/scripts/restore b/scripts/restore
index b0dcec2..6ece5f9 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -70,7 +70,7 @@ ynh_system_user_create --username=$app
 # RESTORE THE APP DATA
 #=================================================
 
-ynh_restore_file --origin_path="/home/yunohost.app/$app"
+ynh_restore_file --origin_path="/home/yunohost.app/$app" --not_mandatory
 chown -R $app: "/home/yunohost.app/$app"
 
 #=================================================