diff --git a/scripts/install b/scripts/install
index 50f62eb..159e503 100755
--- a/scripts/install
+++ b/scripts/install
@@ -119,6 +119,13 @@ ynh_use_logrotate /var/log/biboumi/
 
 yunohost service add biboumi --log "/var/log/biboumi/biboumi.log"
 
+#=================================================
+# SET THE APP AS NOT USING THE SSO
+#=================================================
+
+# Prevent conflict with other apps on the same domain
+ynh_app_setting_set $app no_sso 1
+
 #=================================================
 # RELOAD SERVICES
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 1590c95..510d5a6 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -29,6 +29,9 @@ upgrade_type=$(ynh_check_app_version_changed)
 # ENSURE DOWNWARD COMPATIBILITY
 #=================================================
 
+# Prevent conflict with other apps on the same domain
+ynh_app_setting_set $app no_sso 1
+
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================