diff --git a/spec/acceptance/php_spec.rb b/spec/acceptance/php_spec.rb
index d3247f5..3dd6ba6 100644
--- a/spec/acceptance/php_spec.rb
+++ b/spec/acceptance/php_spec.rb
@@ -1,111 +1,108 @@
 require 'spec_helper_acceptance'
 
 describe 'php with default settings' do
   context 'default parameters' do
     it 'works with defaults' do
       pp = 'include php'
       # Run it twice and test for idempotency
       apply_manifest(pp, catch_failures: true)
       apply_manifest(pp, catch_changes: true)
     end
 
     case default[:platform]
     when %r{ubuntu-20.04}
       packagename = 'php7.4-fpm'
     when %r{ubuntu-18.04}
       packagename = 'php7.2-fpm'
     when %r{ubuntu-16.04}
       packagename = 'php7.0-fpm'
     when %r{el}
       packagename = 'php-fpm'
     when %r{debian-9}
       packagename = 'php7.0-fpm'
     when %r{debian-10}
       packagename = 'php7.3-fpm'
     when %r{debian-11}
       packagename = 'php7.4-fpm'
     end
     describe package(packagename) do
       it { is_expected.to be_installed }
     end
 
     describe service(packagename) do
       it { is_expected.to be_running }
       it { is_expected.to be_enabled }
     end
   end
   context 'default parameters with extensions' do
     case default[:platform]
     when %r{ubuntu-20.04}, %r{ubuntu-18.04}, %r{ubuntu-16.04}
       it 'works with defaults' do
         case default[:platform]
         when %r{ubuntu-20.04}
           simplexmlpackagename = 'php7.4-xml'
         when %r{ubuntu-18.04}
           simplexmlpackagename = 'php7.2-xml'
         when %r{ubuntu-16.04}
           simplexmlpackagename = 'php7.0-xml'
         end
         pp = <<-EOS
         class{'php':
           extensions => {
             'mysql'    => {},
             'gd'       => {},
             'net-url'  => {
               package_prefix => 'php-',
-              settings       => {
-                extension => undef
-              },
             },
             'simplexml'  => {
               package_name => '#{simplexmlpackagename}',
             }
           }
         }
         EOS
         # Run it twice and test for idempotency
         apply_manifest(pp, catch_failures: true)
         apply_manifest(pp, catch_changes: true)
       end
     else
       it 'works with defaults' do
         pp = <<-EOS
         class{'php':
           extensions => {
             'mysql'    => {},
             'gd'       => {}
           }
         }
         EOS
         # Run it twice and test for idempotency
         apply_manifest(pp, catch_failures: true)
         apply_manifest(pp, catch_changes: true)
       end
     end
 
     case default[:platform]
     when %r{ubuntu-20.04}
       packagename = 'php7.4-fpm'
     when %r{ubuntu-18.04}
       packagename = 'php7.2-fpm'
     when %r{ubuntu-16.04}
       packagename = 'php7.0-fpm'
     when %r{el}
       packagename = 'php-fpm'
     when %r{debian-9}
       packagename = 'php7.0-fpm'
     when %r{debian-10}
       packagename = 'php7.3-fpm'
     when %r{debian-11}
       packagename = 'php7.4-fpm'
     end
     describe package(packagename) do
       it { is_expected.to be_installed }
     end
 
     describe service(packagename) do
       it { is_expected.to be_running }
       it { is_expected.to be_enabled }
     end
   end
 end