diff --git a/examples/x509_cert.pp b/examples/x509_cert.pp
index a60ec44..f1c15c8 100644
--- a/examples/x509_cert.pp
+++ b/examples/x509_cert.pp
@@ -6,4 +6,6 @@
   base_dir     => '/tmp',
   owner        => 'nobody',
   password     => 'mahje1Qu',
+  # This is just to speed up CI - use 2048 or more in production
+  key_size     => 1024,
 }
diff --git a/spec/acceptance/x509_cert_spec.rb b/spec/acceptance/x509_cert_spec.rb
index 6992f34..8f98f3a 100644
--- a/spec/acceptance/x509_cert_spec.rb
+++ b/spec/acceptance/x509_cert_spec.rb
@@ -15,7 +15,7 @@
       it { is_expected.to be_certificate }
       it { is_expected.to be_valid }
       its(:subject) { is_expected.to match_without_whitespace(%r{C = CH, O = Example.com, CN = foo.example.com}) }
-      its(:keylength) { is_expected.to eq 3072 }
+      its(:keylength) { is_expected.to eq 1024 }
     end
 
     it { expect(file('/tmp/foo.example.com.key')).to be_file.and(have_attributes(owner: 'nobody', mode: '600')) }