diff --git a/nix/llvmlite.nix b/nix/llvmlite.nix
index e03f408e8..5db02ca35 100644
--- a/nix/llvmlite.nix
+++ b/nix/llvmlite.nix
@@ -1,14 +1,14 @@
-{ stdenv, fetchgit, llvm-or1k, makeWrapper, python3, ncurses, zlib, python3Packages }:
+{ stdenv, fetchFromGitHub, llvm-or1k, makeWrapper, python3, ncurses, zlib, python3Packages }:
 let
 version = "0f4ebae";
 in
 stdenv.mkDerivation rec {
   name = "llvmlite-${version}";
-  src = fetchgit {
-    url = "https://github.com/m-labs/llvmlite";
+  src = fetchFromGitHub {
     rev = "401dfb713166bdd2bc0d3ab2b7ebf12e7a434130";
-    sha256 = "1ci1pnpspv1pqz712yix1nmplq7568vpsr6gzzl3a33w9s0sw2nq";
-    leaveDotGit = true;
+    owner = "m-labs";
+    repo = "llvmlite";
+    sha256 = "1hqahd87ihwgjsaxv0y2iywldi1zgyjxjfy3sy3rr1gnwvxb47xw";
   };
 
   buildInputs = [ makeWrapper python3 ncurses zlib llvm-or1k python3Packages.setuptools ];