diff --git a/source/_integrations/cert_expiry.markdown b/source/_integrations/cert_expiry.markdown
index 3f378dcf03d..1823fb68cae 100644
--- a/source/_integrations/cert_expiry.markdown
+++ b/source/_integrations/cert_expiry.markdown
@@ -12,7 +12,7 @@ ha_codeowners:
 ha_domain: cert_expiry
 ---
 
-The `cert_expiry` sensor fetches information from a configured URL and displays the certificate expiry in days.
+The `cert_expiry` integration fetches the certificate from a configured host and displays its expiration in both timestamp and days-to-expiry sensors.
 
 ## Configuration