diff --git a/manifests/params.pp b/manifests/params.pp
index 20548773..cf7c595e 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -1,6 +1,7 @@
 # these parameters need to be accessed from several locations and
 # should be considered to be constant
 class glance::params {
+  include ::openstacklib::defaults
 
   $client_package_name = 'python-glanceclient'
 
diff --git a/spec/classes/glance_api_spec.rb b/spec/classes/glance_api_spec.rb
index f1fba5d3..bfa1f6fb 100644
--- a/spec/classes/glance_api_spec.rb
+++ b/spec/classes/glance_api_spec.rb
@@ -413,7 +413,7 @@ describe 'glance::api' do
 
   describe 'on unknown platforms' do
     let :facts do
-      { :osfamily => 'unknown' }
+      OSDefaults.get_facts({ :osfamily => 'unknown' })
     end
     let(:params) { default_params }
 
diff --git a/spec/classes/glance_registry_spec.rb b/spec/classes/glance_registry_spec.rb
index 0242ed64..6366a104 100644
--- a/spec/classes/glance_registry_spec.rb
+++ b/spec/classes/glance_registry_spec.rb
@@ -245,7 +245,7 @@ describe 'glance::registry' do
 
   describe 'on unknown platforms' do
     let :facts do
-      { :osfamily => 'unknown' }
+      OSDefaults.get_facts({ :osfamily => 'unknown' })
     end
     let(:params) { default_params }