diff --git a/pkgs/games/steam/chrootenv.nix b/pkgs/games/steam/chrootenv.nix
index 856e4f6c6c15..d9263d2c2f5e 100644
--- a/pkgs/games/steam/chrootenv.nix
+++ b/pkgs/games/steam/chrootenv.nix
@@ -32,6 +32,7 @@ let
       xdg_utils
       # Zoneinfo
       etc-zoneinfo
+      iana-etc
     ] ++ lib.optional withJava jdk
       ++ lib.optional withPrimus primus
       ++ extraPkgs pkgs;