diff --git a/homeassistant/components/vulcan/__init__.py b/homeassistant/components/vulcan/__init__.py
index 829073b557c..0bfd09d590d 100644
--- a/homeassistant/components/vulcan/__init__.py
+++ b/homeassistant/components/vulcan/__init__.py
@@ -1,12 +1,7 @@
 """The Vulcan component."""
 
 from aiohttp import ClientConnectorError
-from vulcan import (  # pylint: disable=import-error
-    Account,
-    Keystore,
-    UnauthorizedCertificateException,
-    Vulcan,
-)
+from vulcan import Account, Keystore, UnauthorizedCertificateException, Vulcan
 
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import Platform
diff --git a/homeassistant/components/vulcan/calendar.py b/homeassistant/components/vulcan/calendar.py
index fa47286fb7c..d9182bb9905 100644
--- a/homeassistant/components/vulcan/calendar.py
+++ b/homeassistant/components/vulcan/calendar.py
@@ -5,7 +5,7 @@ from datetime import date, datetime, timedelta
 import logging
 
 from aiohttp import ClientConnectorError
-from vulcan import UnauthorizedCertificateException  # pylint: disable=import-error
+from vulcan import UnauthorizedCertificateException
 
 from homeassistant.components.calendar import (
     ENTITY_ID_FORMAT,
diff --git a/homeassistant/components/vulcan/config_flow.py b/homeassistant/components/vulcan/config_flow.py
index b92c20ae600..4547e6dd31e 100644
--- a/homeassistant/components/vulcan/config_flow.py
+++ b/homeassistant/components/vulcan/config_flow.py
@@ -5,7 +5,7 @@ from typing import Any
 
 from aiohttp import ClientConnectionError
 import voluptuous as vol
-from vulcan import (  # pylint: disable=import-error
+from vulcan import (
     Account,
     ExpiredTokenException,
     InvalidPINException,
diff --git a/homeassistant/components/vulcan/manifest.json b/homeassistant/components/vulcan/manifest.json
index b4771ed04db..fea87480cf0 100644
--- a/homeassistant/components/vulcan/manifest.json
+++ b/homeassistant/components/vulcan/manifest.json
@@ -3,7 +3,6 @@
   "name": "Uonet+ Vulcan",
   "codeowners": ["@Antoni-Czaplicki"],
   "config_flow": true,
-  "disabled": "Temporarily unblock nightly build",
   "documentation": "https://www.home-assistant.io/integrations/vulcan",
   "iot_class": "cloud_polling",
   "quality_scale": "silver",
diff --git a/homeassistant/components/vulcan/register.py b/homeassistant/components/vulcan/register.py
index c37d4ce9fc8..67cceb8d7b8 100644
--- a/homeassistant/components/vulcan/register.py
+++ b/homeassistant/components/vulcan/register.py
@@ -1,6 +1,6 @@
 """Support for register Vulcan account."""
 
-from vulcan import Account, Keystore  # pylint: disable=import-error
+from vulcan import Account, Keystore
 
 
 async def register(hass, token, symbol, pin):
diff --git a/requirements_all.txt b/requirements_all.txt
index d1699ffcf52..6185b412d8f 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -2594,6 +2594,9 @@ vsure==1.8.1
 # homeassistant.components.vasttrafik
 vtjp==0.1.14
 
+# homeassistant.components.vulcan
+vulcan-api==2.3.0
+
 # homeassistant.components.vultr
 vultr==0.1.2
 
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 99c092937aa..c61e8d3944a 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1837,6 +1837,9 @@ volvooncall==0.10.2
 # homeassistant.components.verisure
 vsure==1.8.1
 
+# homeassistant.components.vulcan
+vulcan-api==2.3.0
+
 # homeassistant.components.vultr
 vultr==0.1.2
 
diff --git a/tests/components/vulcan/test_config_flow.py b/tests/components/vulcan/test_config_flow.py
index c68c013a34a..d575fe73600 100644
--- a/tests/components/vulcan/test_config_flow.py
+++ b/tests/components/vulcan/test_config_flow.py
@@ -1,41 +1,33 @@
 """Test the Uonet+ Vulcan config flow."""
-# flake8: noqa
 import json
 from unittest import mock
 from unittest.mock import patch
 
-import pytest
+from vulcan import (
+    Account,
+    ExpiredTokenException,
+    InvalidPINException,
+    InvalidSymbolException,
+    InvalidTokenException,
+    UnauthorizedCertificateException,
+)
+from vulcan.model import Student
 
 from homeassistant import config_entries, data_entry_flow
-
-# from homeassistant.components.vulcan import config_flow, const, register
-# from homeassistant.components.vulcan.config_flow import ClientConnectionError, Keystore
+from homeassistant.components.vulcan import config_flow, const, register
+from homeassistant.components.vulcan.config_flow import ClientConnectionError, Keystore
 from homeassistant.const import CONF_PIN, CONF_REGION, CONF_TOKEN
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry, load_fixture
 
-# from vulcan import (
-#     Account,
-#     ExpiredTokenException,
-#     InvalidPINException,
-#     InvalidSymbolException,
-#     InvalidTokenException,
-#     UnauthorizedCertificateException,
-# )
-# from vulcan.model import Student
-
-
-pytestmark = pytest.mark.skip
-
-
-# fake_keystore = Keystore("", "", "", "", "")
-# fake_account = Account(
-#     login_id=1,
-#     user_login="example@example.com",
-#     user_name="example@example.com",
-#     rest_url="rest_url",
-# )
+fake_keystore = Keystore("", "", "", "", "")
+fake_account = Account(
+    login_id=1,
+    user_login="example@example.com",
+    user_name="example@example.com",
+    rest_url="rest_url",
+)
 
 
 async def test_show_form(hass: HomeAssistant) -> None: