diff --git a/config/initializers/devise.rb b/config/initializers/devise.rb
index 599d658cb..2300379d0 100644
--- a/config/initializers/devise.rb
+++ b/config/initializers/devise.rb
@@ -289,7 +289,8 @@ Devise.setup do |config|
   config.omniauth :saml,
                   sp_entity_id: Rails.application.secrets.saml_sp_entity_id,
                   idp_cert: Rails.application.secrets.saml_idp_cert,
-                  idp_sso_service_url: Rails.application.secrets.saml_idp_sso_service_url
+                  idp_sso_service_url: Rails.application.secrets.saml_idp_sso_service_url,
+                  allowed_clock_drift: 1.minute
 
   # ==> Warden configuration
   # If you want to use other strategies, that are not supported by Devise, or