diff --git a/nf_core/components/create.py b/nf_core/components/create.py
index e603db3857..78c30b5179 100644
--- a/nf_core/components/create.py
+++ b/nf_core/components/create.py
@@ -158,8 +158,8 @@ def create(self):
                 self._get_module_structure_components()
 
         # Add a valid organization name for nf-test tags
-        not_alphabet = re.compile(r'[^a-zA-Z]')
-        self.org_alphabet = not_alphabet.sub('', self.org)
+        not_alphabet = re.compile(r"[^a-zA-Z]")
+        self.org_alphabet = not_alphabet.sub("", self.org)
 
         # Create component template with jinja2
         self._render_template()
diff --git a/nf_core/modules/lint/module_tests.py b/nf_core/modules/lint/module_tests.py
index 080fc2bdc8..4bf4ea7745 100644
--- a/nf_core/modules/lint/module_tests.py
+++ b/nf_core/modules/lint/module_tests.py
@@ -138,8 +138,8 @@ def module_tests(_, module: NFCoreComponent):
                     )
             # Verify that tags are correct.
             main_nf_tags = module._get_main_nf_tags(module.nftest_main_nf)
-            not_alphabet = re.compile(r'[^a-zA-Z]')
-            org_alp = not_alphabet.sub('', module.org)
+            not_alphabet = re.compile(r"[^a-zA-Z]")
+            org_alp = not_alphabet.sub("", module.org)
             org_alphabet = org_alp if org_alp != "" else "nfcore"
             required_tags = ["modules", f"modules_{org_alphabet}", module.component_name]
             if module.component_name.count("/") == 1:
diff --git a/nf_core/subworkflows/lint/subworkflow_tests.py b/nf_core/subworkflows/lint/subworkflow_tests.py
index 87e850e8fb..fe7b40407a 100644
--- a/nf_core/subworkflows/lint/subworkflow_tests.py
+++ b/nf_core/subworkflows/lint/subworkflow_tests.py
@@ -145,8 +145,8 @@ def subworkflow_tests(_, subworkflow: NFCoreComponent):
                     )
             # Verify that tags are correct.
             main_nf_tags = subworkflow._get_main_nf_tags(subworkflow.nftest_main_nf)
-            not_alphabet = re.compile(r'[^a-zA-Z]')
-            org_alp = not_alphabet.sub('', subworkflow.org)
+            not_alphabet = re.compile(r"[^a-zA-Z]")
+            org_alp = not_alphabet.sub("", subworkflow.org)
             org_alphabet = org_alp if org_alp != "" else "nfcore"
             required_tags = [
                 "subworkflows",