diff --git a/app/Models/ProfileAlias.php b/app/Models/ProfileAlias.php
new file mode 100644
index 000000000..b7a3bdc9c
--- /dev/null
+++ b/app/Models/ProfileAlias.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use App\Profile;
+
+class ProfileAlias extends Model
+{
+    use HasFactory;
+
+    public function profile()
+    {
+        return $this->belongsTo(Profile::class);
+    }
+}
diff --git a/database/migrations/2023_08_07_021252_create_profile_aliases_table.php b/database/migrations/2023_08_07_021252_create_profile_aliases_table.php
new file mode 100644
index 000000000..ed9ab6ada
--- /dev/null
+++ b/database/migrations/2023_08_07_021252_create_profile_aliases_table.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('profile_aliases', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('profile_id')->nullable()->index();
+            $table->string('acct')->nullable();
+            $table->string('uri')->nullable();
+            $table->foreign('profile_id')->references('id')->on('profiles');
+            $table->unique(['profile_id', 'acct'], 'profile_id_acct_unique');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('profile_aliases');
+    }
+};