diff --git a/enterprise/app/models/account_saml_settings.rb b/enterprise/app/models/account_saml_settings.rb
index afcfea947..25e8aeffe 100644
--- a/enterprise/app/models/account_saml_settings.rb
+++ b/enterprise/app/models/account_saml_settings.rb
@@ -42,18 +42,6 @@ class AccountSamlSettings < ApplicationRecord
     end
   end
 
-  def certificate_fingerprint
-    return nil if certificate.blank?
-
-    begin
-      cert = OpenSSL::X509::Certificate.new(certificate)
-      fingerprint = OpenSSL::Digest::SHA1.new(cert.to_der).to_s
-      fingerprint.upcase.gsub(/(.{2})(?=.)/, '\1:')
-    rescue OpenSSL::X509::CertificateError
-      nil
-    end
-  end
-
   private
 
   def set_sp_entity_id