diff --git a/lib/voxpupuli/test/facts.rb b/lib/voxpupuli/test/facts.rb
index ea33b6d..e6e039d 100644
--- a/lib/voxpupuli/test/facts.rb
+++ b/lib/voxpupuli/test/facts.rb
@@ -51,7 +51,9 @@ def add_facts_for_metadata(metadata)
   metadata['dependencies'].each do |dependency|
     case normalize_module_name(dependency['name'])
     when 'camptocamp/systemd', 'puppet/systemd'
-      add_custom_fact :systemd, ->(_os, facts) { facts['service_provider'] == 'systemd' }
+      add_custom_fact :systemd, ->(_os, facts) do
+        (RSpec.configuration.facterdb_string_keys ? facts['service_provider'] : facts[:service_provider]) == 'systemd'
+      end
     when 'puppetlabs/stdlib'
       add_stdlib_facts
     end
diff --git a/lib/voxpupuli/test/spec_helper.rb b/lib/voxpupuli/test/spec_helper.rb
index 6022b13..d654d31 100644
--- a/lib/voxpupuli/test/spec_helper.rb
+++ b/lib/voxpupuli/test/spec_helper.rb
@@ -17,6 +17,8 @@
   # and 7.12+ and requires rspec-puppet 2.11.0+.
   config.facter_implementation = 'rspec'
 
+  config.facterdb_string_keys = true
+
   config.after(:suite) do
     RSpec::Puppet::Coverage.report!
   end
diff --git a/spec/facts_spec.rb b/spec/facts_spec.rb
index 0b29bd7..8713074 100644
--- a/spec/facts_spec.rb
+++ b/spec/facts_spec.rb
@@ -134,7 +134,7 @@
         facts = RspecPuppetFacts.with_custom_facts('redhat-7-x86_64', {
           os: { 'family' => 'RedHat', 'release' => { 'major' => '7' } }
         })
-        expect(facts['systemd']).to be true
+        expect(facts[:systemd]).to be true
       end
 
       it 'has no systemd on Red Hat 6' do
@@ -142,7 +142,7 @@
         facts = RspecPuppetFacts.with_custom_facts('redhat-6-x86_64', {
           os: {'family' => 'RedHat', 'release' => { 'major' => '6' }}
         })
-        expect(facts['systemd']).to be false
+        expect(facts[:systemd]).to be false
       end
 
       it 'has no systemd on openbsd' do
@@ -150,7 +150,7 @@
         facts = RspecPuppetFacts.with_custom_facts('openbsd-6.4-x86_64', {
           os: { 'family' => 'OpenBSD' }
         })
-        expect(facts['systemd']).to be false
+        expect(facts[:systemd]).to be false
       end
     end
   end
diff --git a/voxpupuli-test.gemspec b/voxpupuli-test.gemspec
index 8825336..2122e96 100644
--- a/voxpupuli-test.gemspec
+++ b/voxpupuli-test.gemspec
@@ -27,7 +27,7 @@ Gem::Specification.new do |s|
   # 3.0.0 and later require Ruby 2.7
   s.add_runtime_dependency 'puppet-strings', '~> 4.0'
   s.add_runtime_dependency 'rspec-puppet', '~> 4.0'
-  s.add_runtime_dependency 'rspec-puppet-facts', '~> 2.0', '>= 2.0.5'
+  s.add_runtime_dependency 'rspec-puppet-facts', '~> 3.0'
   s.add_runtime_dependency 'rspec-puppet-utils', '~> 3.4'
 
   # Rubocop