diff --git a/Ports/gsl/package.sh b/Ports/gsl/package.sh
index 26053b44c8..acc8969c3b 100755
--- a/Ports/gsl/package.sh
+++ b/Ports/gsl/package.sh
@@ -3,8 +3,8 @@
 port="gsl"
 version="2.7"
 useconfigure="true"
-files="https://mirror.freedif.org/GNU/gsl/gsl-${version}.tar.gz gsl-${version}.tar.gz
-https://mirror.freedif.org/GNU/gsl/gsl-${version}.tar.gz.sig gsl-${version}.tar.gz.sig
+files="https://ftp.gnu.org/gnu/gsl/gsl-${version}.tar.gz gsl-${version}.tar.gz
+https://ftp.gnu.org/gnu/gsl/gsl-${version}.tar.gz.sig gsl-${version}.tar.gz.sig
 https://ftpmirror.gnu.org/gnu/gnu-keyring.gpg gnu-keyring.gpg"
 auth_type=sig
 auth_opts=("--keyring" "./gnu-keyring.gpg" "gsl-${version}.tar.gz.sig")