diff --git a/CHANGELOG.md b/CHANGELOG.md
index 12b151c..5430345 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 #### Improvements
 
+- feat: Add db_index to the `LogEntry.timestamp` column ([#364](https://github.com/jazzband/django-auditlog/pull/364))
 - feat: Add register model from settings ([#368](https://github.com/jazzband/django-auditlog/pull/368))
 - Context manager set_actor() for use in Celery tasks ([#262](https://github.com/jazzband/django-auditlog/pull/262))
 
diff --git a/auditlog/migrations/0010_alter_logentry_timestamp.py b/auditlog/migrations/0010_alter_logentry_timestamp.py
new file mode 100644
index 0000000..261828b
--- /dev/null
+++ b/auditlog/migrations/0010_alter_logentry_timestamp.py
@@ -0,0 +1,20 @@
+# Generated by Django 4.0.3 on 2022-03-11 23:16
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("auditlog", "0009_alter_logentry_additional_data"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="logentry",
+            name="timestamp",
+            field=models.DateTimeField(
+                auto_now_add=True, db_index=True, verbose_name="timestamp"
+            ),
+        ),
+    ]
diff --git a/auditlog/models.py b/auditlog/models.py
index 76d4e7b..612c4dd 100644
--- a/auditlog/models.py
+++ b/auditlog/models.py
@@ -220,7 +220,9 @@ class LogEntry(models.Model):
     remote_addr = models.GenericIPAddressField(
         blank=True, null=True, verbose_name=_("remote address")
     )
-    timestamp = models.DateTimeField(auto_now_add=True, verbose_name=_("timestamp"))
+    timestamp = models.DateTimeField(
+        db_index=True, auto_now_add=True, verbose_name=_("timestamp")
+    )
     additional_data = models.JSONField(
         blank=True, null=True, verbose_name=_("additional data")
     )