diff --git a/scripts/install b/scripts/install
index 55a8247..2f66ae1 100644
--- a/scripts/install
+++ b/scripts/install
@@ -66,7 +66,7 @@ ynh_app_setting_set --app=$app --key=port --value=$port
 
 # Open the port
 ynh_script_progression --message="Configuring firewall..." --weight=1
-ynh_exec_warn_less yunohost firewall allow Both TCP $port
+ynh_exec_warn_less yunohost firewall allow Both $port
 
 #=================================================
 # INSTALL DEPENDENCIES