diff --git a/modoboa/admin/management/commands/subcommands/_export.py b/modoboa/admin/management/commands/subcommands/_export.py
index 2b7f7c206..bad0e0afd 100644
--- a/modoboa/admin/management/commands/subcommands/_export.py
+++ b/modoboa/admin/management/commands/subcommands/_export.py
@@ -15,7 +15,7 @@ from .... import models
 class ExportCommand(BaseCommand):
     """Command class."""
 
-    help = "Export domains or identities using CSV format"
+    help = "Export domains or identities using CSV format"  # noqa:A003
 
     def add_arguments(self, parser):
         """Add arguments to command."""
diff --git a/modoboa/admin/management/commands/subcommands/_import.py b/modoboa/admin/management/commands/subcommands/_import.py
index c9254febb..1c9c16d89 100644
--- a/modoboa/admin/management/commands/subcommands/_import.py
+++ b/modoboa/admin/management/commands/subcommands/_import.py
@@ -21,7 +21,7 @@ class ImportCommand(BaseCommand):
     """Command class."""
 
     args = "csvfile"
-    help = "Import identities from a csv file"
+    help = "Import identities from a csv file"  # noqa:A003
 
     def add_arguments(self, parser):
         """Add extra arguments to command."""
diff --git a/modoboa/admin/views/import_.py b/modoboa/admin/views/import_.py
index b9b917807..e63a4e849 100644
--- a/modoboa/admin/views/import_.py
+++ b/modoboa/admin/views/import_.py
@@ -84,16 +84,16 @@ def import_domains(request):
     if request.method == "POST":
         return importdata(request)
 
-    ctx = dict(
-        title=_("Import domains"),
-        action_label=_("Import"),
-        action_classes="submit",
-        action=reverse("admin:domain_import"),
-        formid="importform",
-        enctype="multipart/form-data",
-        target="import_target",
-        form=ImportDataForm()
-    )
+    ctx = {
+        "title": _("Import domains"),
+        "action_label": _("Import"),
+        "action_classes": "submit",
+        "action": reverse("admin:domain_import"),
+        "formid": "importform",
+        "enctype": "multipart/form-data",
+        "target": "import_target",
+        "form": ImportDataForm(),
+    }
     return render(request, "admin/import_domains_form.html", ctx)
 
 
@@ -106,14 +106,14 @@ def import_identities(request):
     if request.method == "POST":
         return importdata(request, ImportIdentitiesForm)
 
-    ctx = dict(
-        title=_("Import identities"),
-        action_label=_("Import"),
-        action_classes="submit",
-        action=reverse("admin:identity_import"),
-        formid="importform",
-        enctype="multipart/form-data",
-        target="import_target",
-        form=ImportIdentitiesForm()
-    )
+    ctx = {
+        "title": _("Import identities"),
+        "action_label": _("Import"),
+        "action_classes": "submit",
+        "action": reverse("admin:identity_import"),
+        "formid": "importform",
+        "enctype": "multipart/form-data",
+        "target": "import_target",
+        "form": ImportIdentitiesForm()
+    }
     return render(request, "admin/import_identities_form.html", ctx)