diff --git a/group_vars/all/15_about.yml b/group_vars/all/15_about.yml
index 75702c0b..390dbff6 100644
--- a/group_vars/all/15_about.yml
+++ b/group_vars/all/15_about.yml
@@ -30,4 +30,4 @@ defaults_service_provider:
   legal:
     editorial_responsible:  "Johannes Gutenberg"
     source_code:            "https://github.com/kevinveenbirkenbach/cymais"
-    imprint:                "{{web_protocol}}://{{ domains | get_domain('html-server') }}/imprint.html"
\ No newline at end of file
+    imprint:                "{{web_protocol}}://{{ domains | get_domain('html') }}/imprint.html"
\ No newline at end of file
diff --git a/roles/web-svc-file/meta/main.yml b/roles/web-svc-file/meta/main.yml
index 2a7a6e99..df253faa 100644
--- a/roles/web-svc-file/meta/main.yml
+++ b/roles/web-svc-file/meta/main.yml
@@ -17,7 +17,7 @@ galaxy_info:
   galaxy_tags:
     - nginx
     - https
-    - file-server
+    - file
     - static-files
     - ssl
     - letsencrypt
diff --git a/tasks/stages/01_constructor.yml b/tasks/stages/01_constructor.yml
index 11469302..bb46d74b 100644
--- a/tasks/stages/01_constructor.yml
+++ b/tasks/stages/01_constructor.yml
@@ -48,7 +48,7 @@
       # The following mapping is necessary to define the exceptions for domains which are created, but which aren't used
       redirect_domain_mappings: "{{
         []  | 
-        add_redirect_if_group('asset',    domains | get_domain('asset'), domains | get_domain('file-server'),  group_names) | 
+        add_redirect_if_group('asset',    domains | get_domain('asset'), domains | get_domain('file'),  group_names) | 
         merge_mapping(redirect_domain_mappings| default([]), 'source')
         }}"
 
diff --git a/tests/integration/test_valid_applications.py b/tests/integration/test_valid_applications.py
index b715859e..f1f9d8c1 100644
--- a/tests/integration/test_valid_applications.py
+++ b/tests/integration/test_valid_applications.py
@@ -13,12 +13,14 @@ class TestValidApplicationUsage(unittest.TestCase):
     """
     Integration test to ensure that only valid application IDs
     are used in all .yml, .yaml, .yml.j2, .yaml.j2, and .py files.
-    Methods like applications.items() can be whitelisted and ignored.
+    Methods like applications.items() and calls to get_domain() can
+    be whitelisted or validated against valid IDs.
     """
-    # regex patterns to capture applications['name'], applications.get('name'), and applications.name
+    # regex patterns to capture applications['name'], applications.get('name'), applications.name, and get_domain('name')
     APPLICATION_SUBSCRIPT_RE = re.compile(r"applications\[['\"](?P<name>[^'\"]+)['\"]\]")
     APPLICATION_GET_RE      = re.compile(r"applications\.get\(\s*['\"](?P<name>[^'\"]+)['\"]")
     APPLICATION_ATTR_RE     = re.compile(r"applications\.(?P<name>[A-Za-z_]\w*)")
+    APPLICATION_DOMAIN_RE   = re.compile(r"get_domain\(\s*['\"](?P<name>[^'\"]+)['\"]\s*\)")
 
     # methods and exceptions that should not be validated as application IDs
     WHITELIST = {'items', 'yml', 'get'}
@@ -47,6 +49,7 @@ class TestValidApplicationUsage(unittest.TestCase):
                     self.APPLICATION_SUBSCRIPT_RE,
                     self.APPLICATION_GET_RE,
                     self.APPLICATION_ATTR_RE,
+                    self.APPLICATION_DOMAIN_RE,
                 ):
                     for match in pattern.finditer(content):
                         name = match.group('name')
diff --git a/tests/unit/filter_plugins/test_load_configuration.py b/tests/unit/filter_plugins/test_load_configuration.py
index ee0cbc71..81d097a4 100644
--- a/tests/unit/filter_plugins/test_load_configuration.py
+++ b/tests/unit/filter_plugins/test_load_configuration.py
@@ -15,9 +15,9 @@ class TestLoadConfigurationFilter(unittest.TestCase):
     def setUp(self):
         _cfg_cache.clear()
         self.f = FilterModule().filters()['load_configuration']
-        self.app = 'html-server'
+        self.app = 'html'
         self.nested_cfg = {
-            'html-server': {
+            'html': {
                 'features': {'matomo': True},
                 'domains': {'canonical': ['html.example.com']}
             }
@@ -76,8 +76,8 @@ class TestLoadConfigurationFilter(unittest.TestCase):
     @patch('load_configuration.os.listdir', return_value=['r1'])
     @patch('load_configuration.os.path.isdir', return_value=True)
     @patch('load_configuration.os.path.exists', return_value=True)
-    @patch('load_configuration.open', mock_open(read_data="html-server: {}"))
-    @patch('load_configuration.yaml.safe_load', return_value={'html-server': {}})
+    @patch('load_configuration.open', mock_open(read_data="html: {}"))
+    @patch('load_configuration.yaml.safe_load', return_value={'html': {}})
     def test_key_not_found_after_load(self, *_):
         with self.assertRaises(AnsibleFilterError):
             self.f(self.app, 'does.not.exist')
@@ -104,14 +104,14 @@ class TestLoadConfigurationFilter(unittest.TestCase):
         # Testing with an indexed key like domains.canonical[0]
         mock_exists.side_effect = lambda p: p.endswith('config/main.yml')
         mock_yaml.return_value = {
-            'file-server': {
+            'file': {
                 'domains': {
                     'canonical': ['files.example.com', 'extra.example.com']
                 }
             }
         }
         # should get the first element of the canonical domains list
-        self.assertEqual(self.f('file-server', 'domains.canonical[0]'),
+        self.assertEqual(self.f('file', 'domains.canonical[0]'),
                          'files.example.com')
 
 if __name__ == '__main__':