diff --git a/mfa/Email.py b/mfa/Email.py
index c337009..2fcac08 100644
--- a/mfa/Email.py
+++ b/mfa/Email.py
@@ -12,7 +12,7 @@ from django.utils import timezone
 from django.views.decorators.cache import never_cache
 
 from .Common import send
-from .models import User_Keys
+from .models import UserKey
 from .views import login
 
 
@@ -36,7 +36,7 @@ def start(request):
     context = csrf(request)
     if request.method == "POST":
         if request.session["email_secret"] == request.POST["otp"]:  # if successful
-            uk = User_Keys()
+            uk = UserKey()
             uk.username = request.user.username
             uk.key_type = "Email"
             uk.enabled = 1
@@ -62,7 +62,7 @@ def auth(request):
     context = csrf(request)
     if request.method == "POST":
         if request.session["email_secret"] == request.POST["otp"].strip():
-            uk = User_Keys.objects.get(
+            uk = UserKey.objects.get(
                 username=request.session["base_username"], key_type="Email"
             )
             mfa = {"verified": True, "method": "Email", "id": uk.id}
diff --git a/mfa/FIDO2.py b/mfa/FIDO2.py
index cb29b2b..59e22b3 100644
--- a/mfa/FIDO2.py
+++ b/mfa/FIDO2.py
@@ -16,7 +16,7 @@ from fido2.server import Fido2Server, PublicKeyCredentialRpEntity
 from fido2.utils import websafe_decode, websafe_encode
 
 from .Common import get_redirect_url
-from .models import User_Keys
+from .models import UserKey
 from .views import login, reset_cookie
 
 
@@ -65,7 +65,7 @@ def complete_reg(request):
             request.session["fido_state"], client_data, att_obj
         )
         encoded = websafe_encode(auth_data.credential_data)
-        uk = User_Keys()
+        uk = UserKey()
         uk.username = request.user.username
         uk.properties = {
             "device": encoded,
@@ -91,7 +91,7 @@ def start(request):
 
 def getUserCredentials(username):
     credentials = []
-    for uk in User_Keys.objects.filter(username=username, key_type="FIDO2"):
+    for uk in UserKey.objects.filter(username=username, key_type="FIDO2"):
         credentials.append(
             AttestedCredentialData(websafe_decode(uk.properties["device"]))
         )
@@ -149,7 +149,7 @@ def authenticate_complete(request):
             request.session["mfa"]["rechecked_at"] = time.time()
             return JsonResponse({"status": "OK"})
         else:
-            keys = User_Keys.objects.filter(
+            keys = UserKey.objects.filter(
                 username=username, key_type="FIDO2", enabled=1
             )
             for k in keys:
diff --git a/mfa/TrustedDevice.py b/mfa/TrustedDevice.py
index c0cc1fd..548bce8 100644
--- a/mfa/TrustedDevice.py
+++ b/mfa/TrustedDevice.py
@@ -11,12 +11,12 @@ from django.utils import timezone
 from jose import jwt
 
 from .Common import send
-from .models import User_Keys
+from .models import UserKey
 
 
 def id_generator(size=6, chars=string.ascii_uppercase + string.digits):
     x = "".join(random.choice(chars) for _ in range(size))
-    if not User_Keys.objects.filter(properties__shas="$.key=" + x).exists():
+    if not UserKey.objects.filter(properties__shas="$.key=" + x).exists():
         return x
     else:
         return id_generator(size, chars)
@@ -25,7 +25,7 @@ def id_generator(size=6, chars=string.ascii_uppercase + string.digits):
 def getUserAgent(request):
     id = id = request.session.get("td_id", None)
     if id:
-        tk = User_Keys.objects.get(id=id)
+        tk = UserKey.objects.get(id=id)
         if tk.properties.get("user_agent", "") != "":
             ua = user_agents.parse(tk.properties["user_agent"])
             res = render(None, "TrustedDevices/user-agent.html", context={"ua": ua})
@@ -34,7 +34,7 @@ def getUserAgent(request):
 
 
 def trust_device(request):
-    tk = User_Keys.objects.get(id=request.session["td_id"])
+    tk = UserKey.objects.get(id=request.session["td_id"])
     tk.properties["status"] = "trusted"
     tk.save()
     del request.session["td_id"]
@@ -46,7 +46,7 @@ def checkTrusted(request):
     id = request.session.get("td_id", "")
     if id != "":
         try:
-            tk = User_Keys.objects.get(id=id)
+            tk = UserKey.objects.get(id=id)
             if tk.properties["status"] == "trusted":
                 res = "OK"
         except:
@@ -55,7 +55,7 @@ def checkTrusted(request):
 
 
 def getCookie(request):
-    tk = User_Keys.objects.get(id=request.session["td_id"])
+    tk = UserKey.objects.get(id=request.session["td_id"])
 
     if tk.properties["status"] == "trusted":
         context = {"added": True}
@@ -76,7 +76,7 @@ def add(request):
         key = request.POST["key"].replace("-", "").replace(" ", "").upper()
         context["username"] = request.POST["username"]
         context["key"] = request.POST["key"]
-        trusted_keys = User_Keys.objects.filter(
+        trusted_keys = UserKey.objects.filter(
             username=request.POST["username"], properties__has="$.key=" + key
         )
         cookie = False
@@ -102,7 +102,7 @@ def add(request):
 
 def start(request):
     if (
-        User_Keys.objects.filter(
+        UserKey.objects.filter(
             username=request.user.username, key_type="Trusted Device"
         ).count()
         >= 2
@@ -110,7 +110,7 @@ def start(request):
         return render(request, "TrustedDevices/start.html", {"not_allowed": True})
     td = None
     if not request.session.get("td_id", None):
-        td = User_Keys()
+        td = UserKey()
         td.username = request.user.username
         td.properties = {"key": id_generator(), "status": "adding"}
         td.key_type = "Trusted Device"
@@ -118,7 +118,7 @@ def start(request):
         request.session["td_id"] = td.id
     try:
         if td is None:
-            td = User_Keys.objects.get(id=request.session["td_id"])
+            td = UserKey.objects.get(id=request.session["td_id"])
         context = {"key": td.properties["key"]}
     except:
         del request.session["td_id"]
@@ -145,7 +145,7 @@ def verify(request):
         json = jwt.decode(request.COOKIES.get("deviceid"), settings.SECRET_KEY)
         if json["username"].lower() == request.session["base_username"].lower():
             try:
-                uk = User_Keys.objects.get(
+                uk = UserKey.objects.get(
                     username=request.POST["username"].lower(),
                     properties__has="$.key=" + json["key"],
                 )
diff --git a/mfa/U2F.py b/mfa/U2F.py
index 545cbf7..6e9980f 100644
--- a/mfa/U2F.py
+++ b/mfa/U2F.py
@@ -20,7 +20,7 @@ from u2flib_server.u2f import (
 )
 
 from .Common import get_redirect_url
-from .models import User_Keys
+from .models import UserKey
 from .views import login
 
 
@@ -63,7 +63,7 @@ def validate(request, username):
     challenge = request.session.pop("_u2f_challenge_")
     device, c, t = complete_authentication(challenge, data, [settings.U2F_APPID])
 
-    key = User_Keys.objects.get(
+    key = UserKey.objects.get(
         username=username,
         properties__shas="$.device.publicKey=%s" % device["publicKey"],
     )
@@ -109,13 +109,13 @@ def bind(request):
     device, cert = complete_registration(enroll, data, [settings.U2F_APPID])
     cert = x509.load_der_x509_certificate(cert, default_backend())
     cert_hash = hashlib.md5(cert.public_bytes(Encoding.PEM)).hexdigest()
-    q = User_Keys.objects.filter(key_type="U2F", properties__icontains=cert_hash)
+    q = UserKey.objects.filter(key_type="U2F", properties__icontains=cert_hash)
     if q.exists():
         return HttpResponse(
             "This key is registered before, it can't be registered again."
         )
-    User_Keys.objects.filter(username=request.user.username, key_type="U2F").delete()
-    uk = User_Keys()
+    UserKey.objects.filter(username=request.user.username, key_type="U2F").delete()
+    uk = UserKey()
     uk.username = request.user.username
     uk.owned_by_enterprise = getattr(settings, "MFA_OWNED_BY_ENTERPRISE", False)
     uk.properties = {"device": simplejson.loads(device.json), "cert": cert_hash}
@@ -127,7 +127,7 @@ def bind(request):
 def sign(username):
     u2f_devices = [
         d.properties["device"]
-        for d in User_Keys.objects.filter(username=username, key_type="U2F")
+        for d in UserKey.objects.filter(username=username, key_type="U2F")
     ]
     challenge = begin_authentication(settings.U2F_APPID, u2f_devices)
     return [challenge.json, simplejson.dumps(challenge.data_for_client)]
diff --git a/mfa/helpers.py b/mfa/helpers.py
index b87dc57..18fee3c 100644
--- a/mfa/helpers.py
+++ b/mfa/helpers.py
@@ -1,12 +1,12 @@
 from django.http import JsonResponse
 
 from . import FIDO2, U2F, TrustedDevice, totp
-from .models import User_Keys
+from .models import UserKey
 from .views import verify
 
 
 def has_mfa(request, username):
-    if User_Keys.objects.filter(username=username, enabled=1).count() > 0:
+    if UserKey.objects.filter(username=username, enabled=1).count() > 0:
         return verify(request, username)
     return False
 
diff --git a/mfa/migrations/0012_rename_user_keys_userkey.py b/mfa/migrations/0012_rename_user_keys_userkey.py
new file mode 100644
index 0000000..ddf4889
--- /dev/null
+++ b/mfa/migrations/0012_rename_user_keys_userkey.py
@@ -0,0 +1,17 @@
+# Generated by Django 3.2.4 on 2021-06-23 07:10
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mfa', '0011_auto_20210530_0622'),
+    ]
+
+    operations = [
+        migrations.RenameModel(
+            old_name='User_Keys',
+            new_name='UserKey',
+        ),
+    ]
diff --git a/mfa/models.py b/mfa/models.py
index 811f2f3..30ced21 100644
--- a/mfa/models.py
+++ b/mfa/models.py
@@ -4,7 +4,7 @@ from jose import jwt
 from jsonfield import JSONField
 
 
-class User_Keys(models.Model):
+class UserKey(models.Model):
     username = models.CharField(max_length=50)
     properties = JSONField(null=True)
     added_on = models.DateTimeField(auto_now_add=True)
diff --git a/mfa/totp.py b/mfa/totp.py
index 7235086..efa8c6c 100644
--- a/mfa/totp.py
+++ b/mfa/totp.py
@@ -11,12 +11,12 @@ from django.utils import timezone
 from django.views.decorators.cache import never_cache
 
 from .Common import get_redirect_url
-from .models import User_Keys
+from .models import UserKey
 from .views import login
 
 
 def verify_login(request, username, token):
-    for key in User_Keys.objects.filter(username=username, key_type="TOTP"):
+    for key in UserKey.objects.filter(username=username, key_type="TOTP"):
         totp = pyotp.TOTP(key.properties["secret_key"])
         if totp.verify(token, valid_window=30):
             key.last_used = timezone.now()
@@ -82,7 +82,7 @@ def verify(request):
     secret_key = request.GET["key"]
     totp = pyotp.TOTP(secret_key)
     if totp.verify(answer, valid_window=60):
-        uk = User_Keys()
+        uk = UserKey()
         uk.username = request.user.username
         uk.properties = {"secret_key": secret_key}
         uk.key_type = "TOTP"
diff --git a/mfa/views.py b/mfa/views.py
index 85d3d83..2f770ac 100644
--- a/mfa/views.py
+++ b/mfa/views.py
@@ -8,14 +8,14 @@ from django.urls import reverse
 from user_agents import parse
 
 from . import TrustedDevice
-from .models import User_Keys
+from .models import UserKey
 
 
 @login_required
 def index(request):
     keys = []
     context = {
-        "keys": User_Keys.objects.filter(username=request.user.username),
+        "keys": UserKey.objects.filter(username=request.user.username),
         "UNALLOWED_AUTHEN_METHODS": settings.MFA_UNALLOWED_METHODS,
         "HIDE_DISABLE": getattr(settings, "MFA_HIDE_DISABLE", []),
     }
@@ -31,7 +31,7 @@ def index(request):
 
 def verify(request, username):
     request.session["base_username"] = username
-    keys = User_Keys.objects.filter(username=username, enabled=1)
+    keys = UserKey.objects.filter(username=username, enabled=1)
     methods = list(set([k.key_type for k in keys]))
 
     if "Trusted Device" in methods and not request.session.get(
@@ -63,7 +63,7 @@ def login(request):
 
 @login_required
 def delKey(request):
-    key = User_Keys.objects.get(id=request.GET["id"])
+    key = UserKey.objects.get(id=request.GET["id"])
     if key.username == request.user.username:
         key.delete()
         return HttpResponse("Deleted Successfully")
@@ -87,7 +87,7 @@ def __get_callable_function__(func_path):
 @login_required
 def toggleKey(request):
     id = request.GET["id"]
-    q = User_Keys.objects.filter(username=request.user.username, id=id)
+    q = UserKey.objects.filter(username=request.user.username, id=id)
     if q.count() == 1:
         key = q[0]
         if key.key_type not in settings.MFA_HIDE_DISABLE: