diff --git a/pkgs/build-support/fetchurl/mirrors.nix b/pkgs/build-support/fetchurl/mirrors.nix
index df6a464fa48..8a90353982f 100644
--- a/pkgs/build-support/fetchurl/mirrors.nix
+++ b/pkgs/build-support/fetchurl/mirrors.nix
@@ -281,9 +281,9 @@ rec {
   ];
 
   postgresql = [
+    http://ftp.postgresql.org/pub/
     ftp://ftp.postgresql.org/pub/
     ftp://ftp-archives.postgresql.org/pub/
-    http://ftp.postgresql.org/pub/
   ];
 
   metalab = [