diff --git a/README.md b/README.md
index 5c220f1..1e8c573 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # DynDNS with dedyn/deSEC (https://desec.io)
 
-This is needed if you want to make services available from the Internet from a changing (dynamic) IP. This may also be needed to validate SSL-ACME-Challenges used by letsencrypt.
+This is needed if you want to make services available from the Internet from a changing (dynamic) IP (widely used for private intrnet connections). This may also be needed to validate SSL-ACME-Challenges used by letsencrypt.
 deSEC is my preferred DNS provider but there are others too.
 
 # Disclaimer