diff --git a/pkgs/development/libraries/tremor/default.nix b/pkgs/development/libraries/tremor/default.nix
index c2cb8a836bfa..722094f859c5 100644
--- a/pkgs/development/libraries/tremor/default.nix
+++ b/pkgs/development/libraries/tremor/default.nix
@@ -1,10 +1,12 @@
-{ stdenv, fetchgit, autoreconfHook, pkgconfig, libogg }:
+{ stdenv, fetchFromGitLab, autoreconfHook, pkgconfig, libogg }:
 
 stdenv.mkDerivation {
   name = "tremor-unstable-2018-03-16";
 
-  src = fetchgit {
-    url = "https://git.xiph.org/tremor.git";
+  src = fetchFromGitLab {
+    owner = "xiph";
+    repo = "tremor";
+    domain = "gitlab.xiph.org";
     rev = "562307a4a7082e24553f3d2c55dab397a17c4b4f";
     sha256 = "0m07gq4zfgigsiz8b518xyb19v7qqp76qmp7lb262825vkqzl3zq";
   };