diff --git a/gnu/packages/avahi.scm b/gnu/packages/avahi.scm
index e84fed6a71..ba609cf12e 100644
--- a/gnu/packages/avahi.scm
+++ b/gnu/packages/avahi.scm
@@ -36,7 +36,7 @@ (define-public avahi
     (name "avahi")
     (version "0.7")
     (replacement avahi/fixed)
-    (home-page "http://avahi.org")
+    (home-page "https://avahi.org")
     (source (origin
              (method url-fetch)
              (uri (string-append home-page "/download/avahi-"
diff --git a/gnu/services/avahi.scm b/gnu/services/avahi.scm
index 547d826551..54656708ca 100644
--- a/gnu/services/avahi.scm
+++ b/gnu/services/avahi.scm
@@ -175,7 +175,7 @@ (define-deprecated (avahi-service #:key (avahi avahi) debug?
   avahi-service-type
   "Return a service that runs @command{avahi-daemon}, a system-wide
 mDNS/DNS-SD responder that allows for service discovery and
-\"zero-configuration\" host name lookups (see @uref{http://avahi.org/}), and
+\"zero-configuration\" host name lookups (see @uref{https://avahi.org/}), and
 extends the name service cache daemon (nscd) so that it can resolve
 @code{.local} host names using
 @uref{http://0pointer.de/lennart/projects/nss-mdns/, nss-mdns}.  Additionally,