diff --git a/manifests/api.pp b/manifests/api.pp
index e57785f7..6e735349 100644
--- a/manifests/api.pp
+++ b/manifests/api.pp
@@ -116,15 +116,15 @@ standalone service, or httpd for being run by a httpd server")
   }
 
   gnocchi_config {
-    'api/max_limit':         value => $max_limit;
-    'api/auth_mode':         value => $auth_strategy;
-    'api/paste_config':      value => $paste_config;
-    'api/operation_timeout': value => $operation_timeout;
+    'api/max_limit':                    value => $max_limit;
+    'api/auth_mode':                    value => $auth_strategy;
+    'api/paste_config':                 value => $paste_config;
+    'api/operation_timeout':            value => $operation_timeout;
+    'api/enable_proxy_headers_parsing': value => $enable_proxy_headers_parsing;
   }
 
   oslo::middleware { 'gnocchi_config':
-    enable_proxy_headers_parsing => $enable_proxy_headers_parsing,
-    max_request_body_size        => $max_request_body_size,
+    max_request_body_size => $max_request_body_size,
   }
 
   if $auth_strategy == 'keystone' {
diff --git a/spec/classes/gnocchi_api_spec.rb b/spec/classes/gnocchi_api_spec.rb
index 44e86fa0..0eff2404 100644
--- a/spec/classes/gnocchi_api_spec.rb
+++ b/spec/classes/gnocchi_api_spec.rb
@@ -61,9 +61,9 @@ describe 'gnocchi::api' do
       is_expected.to contain_gnocchi_config('api/auth_mode').with_value('keystone')
       is_expected.to contain_gnocchi_config('api/paste_config').with_value('<SERVICE DEFAULT>')
       is_expected.to contain_gnocchi_config('api/operation_timeout').with_value('<SERVICE DEFAULT>')
+      is_expected.to contain_gnocchi_config('api/enable_proxy_headers_parsing').with_value('<SERVICE DEFAULT>')
       is_expected.to contain_oslo__middleware('gnocchi_config').with(
-        :enable_proxy_headers_parsing => '<SERVICE DEFAULT>',
-        :max_request_body_size        => '<SERVICE DEFAULT>',
+        :max_request_body_size => '<SERVICE DEFAULT>',
       )
     end
 
@@ -178,9 +178,7 @@ describe 'gnocchi::api' do
         params.merge!({:enable_proxy_headers_parsing => true })
       end
 
-      it { is_expected.to contain_oslo__middleware('gnocchi_config').with(
-        :enable_proxy_headers_parsing => true,
-      )}
+      it { is_expected.to contain_gnocchi_config('api/enable_proxy_headers_parsing').with_value(true) }
     end
 
     context 'with max_request_body_size' do