diff --git a/app/controllers/api/v1/migrations/external_controller.rb b/app/controllers/api/v1/migrations/external_controller.rb
index 39ab29703d..cce8c90696 100644
--- a/app/controllers/api/v1/migrations/external_controller.rb
+++ b/app/controllers/api/v1/migrations/external_controller.rb
@@ -81,8 +81,8 @@ def create_role
         def create_user
           user_hash = user_params.to_h
 
-          # Re-write LDAP and Google to greenlight
-          user_hash[:provider] = %w[greenlight ldap google openid_connect].include?(user_hash[:provider]) ? 'greenlight' : user_hash[:provider]
+          # Re-write list of providers to greenlight
+          user_hash[:provider] = %w[greenlight ldap google openid_connect saml].include?(user_hash[:provider]) ? 'greenlight' : user_hash[:provider]
 
           # Returns an error if the provider does not exist
           unless user_hash[:provider] == 'greenlight' || Tenant.exists?(name: user_hash[:provider])