From 74d1c340d73be3b3fa999895940099e6145650bb Mon Sep 17 00:00:00 2001
From: Franck Nijhof <git@frenck.dev>
Date: Fri, 3 Dec 2021 19:30:12 +0100
Subject: [PATCH] Allow use of relative_time as a filter (#60923)

---
 homeassistant/helpers/template.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/homeassistant/helpers/template.py b/homeassistant/helpers/template.py
index 26a8add3de5..d460e7ab42b 100644
--- a/homeassistant/helpers/template.py
+++ b/homeassistant/helpers/template.py
@@ -1858,6 +1858,7 @@ class TemplateEnvironment(ImmutableSandboxedEnvironment):
         self.filters["is_number"] = is_number
         self.filters["float"] = forgiving_float_filter
         self.filters["int"] = forgiving_int_filter
+        self.filters["relative_time"] = relative_time
         self.globals["log"] = logarithm
         self.globals["sin"] = sine
         self.globals["cos"] = cosine