diff --git a/pkgs/games/steam/steam.nix b/pkgs/games/steam/steam.nix
index b769c6d956cf..40ec210ebbbe 100644
--- a/pkgs/games/steam/steam.nix
+++ b/pkgs/games/steam/steam.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation (finalAttrs: {
   src = fetchurl {
     # use archive url so the tarball doesn't 404 on a new release
     url = "https://repo.steampowered.com/steam/archive/stable/steam_${finalAttrs.version}.tar.gz";
-    sha256 = "sha256-sO07g3j1Qejato2LWJ2FrW3AzfMCcBz46HEw7aKxojQ=";
+    hash = "sha256-sO07g3j1Qejato2LWJ2FrW3AzfMCcBz46HEw7aKxojQ=";
   };
 
   makeFlags = [ "DESTDIR=$(out)" "PREFIX=" ];