diff --git a/lib/service/auth/ldap_authenticator.ex b/lib/service/auth/ldap_authenticator.ex
index 7be6f0995..d4816a30b 100644
--- a/lib/service/auth/ldap_authenticator.ex
+++ b/lib/service/auth/ldap_authenticator.ex
@@ -215,6 +215,9 @@ defmodule Mobilizon.Service.Auth.LDAPAuthenticator do
         :ok ->
           :ok
 
+        {:error, :tls_already_started} ->
+          :ok
+
         error ->
           Logger.error("Could not start TLS: #{inspect(error)}")
       end