diff --git a/gnu/packages/fontutils.scm b/gnu/packages/fontutils.scm
index 4acf44d050..b8d931fc82 100644
--- a/gnu/packages/fontutils.scm
+++ b/gnu/packages/fontutils.scm
@@ -266,7 +266,7 @@ (define-public libotf
     (source (origin
               (method url-fetch)
               (uri (string-append
-                    "http://download.savannah.gnu.org/releases/m17n/libotf-"
+                    "mirror://savannah/releases/m17n/libotf-"
                     version ".tar.gz"))
               (sha256
                (base32 "0239zvfan56w7vrppriwy77fzb10ag9llaz15nsraps2a2x6di3v"))))