diff --git a/pkgs/by-name/su/surreal-engine/package.nix b/pkgs/by-name/su/surreal-engine/package.nix
index 71376ed3d3eb9..4a6766060d3d4 100644
--- a/pkgs/by-name/su/surreal-engine/package.nix
+++ b/pkgs/by-name/su/surreal-engine/package.nix
@@ -9,6 +9,7 @@
   openal,
   pkg-config,
   SDL2,
+  libX11,
   stdenv,
   vulkan-loader,
   wayland,
@@ -39,6 +40,7 @@ stdenv.mkDerivation (finalAttrs: {
     libffi
     openal
     SDL2
+    libX11
     vulkan-loader
     wayland
     waylandpp