diff --git a/pkgs/development/beam-modules/elixir_ls.nix b/pkgs/development/beam-modules/elixir_ls.nix
index b61db92584d1..5afab0e1babd 100644
--- a/pkgs/development/beam-modules/elixir_ls.nix
+++ b/pkgs/development/beam-modules/elixir_ls.nix
@@ -14,7 +14,7 @@ mixRelease rec {
     fetchSubmodules = true;
   };
 
-  mixDeps = fetchMixDeps {
+  mixFodDeps = fetchMixDeps {
     pname = "mix-deps-${pname}";
     inherit src version;
     sha256 = "0r9x223imq4j9pn9niskyaybvk7jmq8dxcyzk7kwfsi128qig1a1";