diff --git a/pkgs/games/steam/fhsenv.nix b/pkgs/games/steam/fhsenv.nix
index ea9db37cbddf..614d9823f9ff 100644
--- a/pkgs/games/steam/fhsenv.nix
+++ b/pkgs/games/steam/fhsenv.nix
@@ -97,6 +97,7 @@ in buildFHSUserEnv rec {
     libdrm
     libxkbcommon # paradox launcher
     libvorbis # Dead Cells
+    libxcrypt # Alien Isolation, XCOM 2, Company of Heroes 2
     mono
     xorg.xkeyboardconfig
     xorg.libpciaccess