From 470b0b8b876f71955148103ff5bf2d5fe603d1a9 Mon Sep 17 00:00:00 2001
From: Philip Allgaier <mail@spacegaier.de>
Date: Wed, 17 Mar 2021 06:40:20 +0100
Subject: [PATCH] Fix historic attributes for input_datetime (#45208)

---
 homeassistant/components/history/__init__.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/homeassistant/components/history/__init__.py b/homeassistant/components/history/__init__.py
index 1e22e45a892..dd98ba4ef25 100644
--- a/homeassistant/components/history/__init__.py
+++ b/homeassistant/components/history/__init__.py
@@ -71,6 +71,7 @@ IGNORE_DOMAINS = ("zone", "scene")
 NEED_ATTRIBUTE_DOMAINS = {
     "climate",
     "humidifier",
+    "input_datetime",
     "thermostat",
     "water_heater",
 }