diff --git a/plugins/modules/hcloud_placement_group.py b/plugins/modules/hcloud_placement_group.py
index 2fd6e55..a31ab04 100644
--- a/plugins/modules/hcloud_placement_group.py
+++ b/plugins/modules/hcloud_placement_group.py
@@ -4,8 +4,9 @@
 # Copyright: (c) 2020, Hetzner Cloud GmbH <info@hetzner-cloud.de>
 # GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 
-from ansible_collections.hetzner.hcloud.plugins.module_utils.hcloud import Hcloud
+from __future__ import absolute_import, division, print_function
 
+__metaclass__ = type
 
 DOCUMENTATION = """
 ---
@@ -110,9 +111,11 @@ hcloud_placement_group:
                 - 4712
 """
 
+from ansible_collections.hetzner.hcloud.plugins.module_utils.hcloud import Hcloud
 from ansible.module_utils.basic import AnsibleModule
 from ansible.module_utils._text import to_native
 
+
 class AnsibleHcloudPlacementGroup(Hcloud):
     def __init__(self, module):
         Hcloud.__init__(self, module, "hcloud_placement_group")
@@ -181,7 +184,7 @@ class AnsibleHcloudPlacementGroup(Hcloud):
             self._create_placement_group()
         else:
             self._update_placement_group()
-    
+
     def delete_placement_group(self):
         self._get_placement_group()
         if self.hcloud_placement_group is not None:
@@ -209,6 +212,7 @@ class AnsibleHcloudPlacementGroup(Hcloud):
             supports_check_mode=True,
         )
 
+
 def main():
     module = AnsibleHcloudPlacementGroup.define_module()
 
diff --git a/plugins/modules/hcloud_server.py b/plugins/modules/hcloud_server.py
index a120311..9238afe 100644
--- a/plugins/modules/hcloud_server.py
+++ b/plugins/modules/hcloud_server.py
@@ -252,7 +252,7 @@ hcloud_server:
             type: str
             returned: always
             sample: 4711
-            version_added: "1.4.5"
+            version_added: "1.5.0"
         datacenter:
             description: Name of the datacenter of the server
             returned: always
@@ -541,7 +541,10 @@ class AnsibleHcloudServer(Hcloud):
                     self._mark_as_changed()
                 else:
                     placement_group = self._get_placement_group()
-                    if placement_group is not None and (self.hcloud_server.placement_group is None or self.hcloud_server.placement_group.id != placement_group.id):
+                    if (
+                        placement_group is not None and
+                        (self.hcloud_server.placement_group is None or self.hcloud_server.placement_group.id != placement_group.id)
+                    ):
                         self.stop_server_if_forced()
                         if not self.module.check_mode:
                             self.hcloud_server.add_to_placement_group(placement_group)
@@ -563,9 +566,12 @@ class AnsibleHcloudServer(Hcloud):
                     ).wait_until_finished(timeout)
                 self._mark_as_changed()
 
-            if (not self.module.check_mode and 
-                (self.module.params.get("state") == "present" and previous_server_status == Server.STATUS_RUNNING or 
-                self.module.params.get("state") == "started")
+            if (
+                not self.module.check_mode and
+                (
+                    self.module.params.get("state") == "present" and previous_server_status == Server.STATUS_RUNNING or
+                    self.module.params.get("state") == "started"
+                )
             ):
                 self.start_server()
 
@@ -619,8 +625,9 @@ class AnsibleHcloudServer(Hcloud):
     def stop_server_if_forced(self):
         previous_server_status = self.hcloud_server.status
         if previous_server_status == Server.STATUS_RUNNING and not self.module.check_mode:
-            if (self.module.params.get("force_upgrade") or 
-                self.module.params.get("force") or 
+            if (
+                self.module.params.get("force_upgrade") or
+                self.module.params.get("force") or
                 self.module.params.get("state") == "stopped"
             ):
                 self.stop_server()  # Only stopped server can be upgraded
diff --git a/plugins/modules/hcloud_server_info.py b/plugins/modules/hcloud_server_info.py
index 9a08fc4..f156496 100644
--- a/plugins/modules/hcloud_server_info.py
+++ b/plugins/modules/hcloud_server_info.py
@@ -97,7 +97,7 @@ hcloud_server_info:
             type: str
             returned: always
             sample: 4711
-            version_added: "1.4.5"
+            version_added: "1.5.0"
         datacenter:
             description: Name of the datacenter of the server
             returned: always
diff --git a/tests/integration/targets/hcloud_placement_group/defaults/main.yml b/tests/integration/targets/hcloud_placement_group/defaults/main.yml
index 2b9a17b..7557ffb 100644
--- a/tests/integration/targets/hcloud_placement_group/defaults/main.yml
+++ b/tests/integration/targets/hcloud_placement_group/defaults/main.yml
@@ -2,5 +2,5 @@
 # GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 ---
 hcloud_prefix: "tests"
-hcloud_placement_group_name: "{{hcloud_prefix}}-integration"
-hcloud_server_name: "{{hcloud_prefix}}-integration"
+hcloud_placement_group_name: "{{hcloud_prefix}}-i"
+hcloud_server_name: "{{hcloud_prefix}}-i"