diff --git a/changelog/1.3.0_2020-01-20/tls-support-for-http-services.md b/changelog/1.3.0_2020-01-20/tls-support-for-http-services.md
index 563ac1189..26041c210 100644
--- a/changelog/1.3.0_2020-01-20/tls-support-for-http-services.md
+++ b/changelog/1.3.0_2020-01-20/tls-support-for-http-services.md
@@ -1,5 +1,5 @@
 Change: Add TLS support for http services
 
-`ocis-pkg` http services support TLS.
+`ocis-pkg` http services support TLS. The idea behind is setting the issuer on phoenix's `config.json` to `https`. Or in other words, use https to access the Kopano extension, and authenticate using an SSL certificate.
 
 https://github.com/owncloud/ocis-pkg/issues/19
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