diff --git a/pkgs/development/tools/build-managers/rebar3/registrySnapshot.nix b/pkgs/development/tools/build-managers/rebar3/registrySnapshot.nix
deleted file mode 100644
index 378fb382f952..000000000000
--- a/pkgs/development/tools/build-managers/rebar3/registrySnapshot.nix
+++ /dev/null
@@ -1,23 +0,0 @@
-{stdenv, writeText, fetchFromGitHub }:
-
-stdenv.mkDerivation rec {
-    name = "hex-registry";
-    rev = "329ae2b";
-    version = "0.0.0+build.${rev}";
-
-    src = fetchFromGitHub {
-        owner = "erlang-nix";
-        repo = "hex-pm-registry-snapshots";
-        inherit rev;
-        sha256 = "1rs3z8psfvy10mzlfvkdzbflgikcnq08r38kfi0f8p5wvi8f8hmh";
-    };
-
-    installPhase = ''
-       mkdir -p "$out/var/hex"
-       zcat "registry.ets.gz" > "$out/var/hex/registry.ets"
-    '';
-
-    setupHook = writeText "setupHook.sh" ''
-        export HEX_REGISTRY_SNAPSHOT="$1/var/hex/registry.ets"
-   '';
-}