diff --git a/users/admin.py b/users/admin.py
index c5f11c4..23755e2 100644
--- a/users/admin.py
+++ b/users/admin.py
@@ -1,14 +1,14 @@
 from django.contrib import admin
 from django.contrib.auth.admin import UserAdmin as BaseUserAdmin
-from .models import Key, Profile, Site, User
+from .models import PgpKey, Profile, Site, User
 
 
 class SiteAdmin(admin.ModelAdmin):
     list_display = ('name', 'icon', 'domain', 'url_template')
 
 
-class KeyInline(admin.TabularInline):
-    model = Key
+class PgpKeyInline(admin.TabularInline):
+    model = PgpKey
     extra = 1
 
 
@@ -22,7 +22,7 @@ class UserAdmin(BaseUserAdmin):
         ('Profile', {'fields': ('avatar', 'xmpp', 'note')}),
     )
     inlines = (
-        KeyInline,
+        PgpKeyInline,
         ProfileInline,
     )
 
diff --git a/users/migrations/0017_rename_key_pgpkey.py b/users/migrations/0017_rename_key_pgpkey.py
new file mode 100644
index 0000000..9d12dc6
--- /dev/null
+++ b/users/migrations/0017_rename_key_pgpkey.py
@@ -0,0 +1,17 @@
+# Generated by Django 3.2.20 on 2023-08-10 06:37
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('users', '0016_alter_user_first_name'),
+    ]
+
+    operations = [
+        migrations.RenameModel(
+            old_name='Key',
+            new_name='PgpKey',
+        ),
+    ]
diff --git a/users/models.py b/users/models.py
index f8bfdee..274b82c 100644
--- a/users/models.py
+++ b/users/models.py
@@ -197,7 +197,7 @@ class Profile(models.Model):
         ordering = ('site', 'username')
 
 
-class Key(models.Model):
+class PgpKey(models.Model):
     """
     Represents a PGP key that belongs to a particular :model:`users.User`. Each
     key will be added to the user's h-card with rel="pgpkey", a format