diff --git a/source/_integrations/sht31.markdown b/source/_integrations/sht31.markdown
index 79406c0de61..cb9d3deb84f 100644
--- a/source/_integrations/sht31.markdown
+++ b/source/_integrations/sht31.markdown
@@ -10,6 +10,14 @@ ha_platforms:
   - sensor
 ---
 
+<div class='note warning'>
+
+This integration is deprecated and will be removed in Home Assistant Core 2022.4.
+
+For more information see: [Architectural Decision Record 0019](https://github.com/home-assistant/architecture/blob/master/adr/0019-GPIO.md).
+
+</div>
+
 The `sht31` sensor platform allows you to get the current temperature and humidity from a Sensirion SHT31 device.
 
 ## Configuration