diff --git a/pkgs/xmonad-config/default.nix b/pkgs/xmonad-config/default.nix
index a6dd3cf..35b82c2 100644
--- a/pkgs/xmonad-config/default.nix
+++ b/pkgs/xmonad-config/default.nix
@@ -2,4 +2,11 @@
 
 pkgs.haskellPackages.developPackage {
   root = ./.;
+  source-overrides = {
+    xmonad = (builtins.fetchTarball {
+      url = "https://github.com/xmonad/xmonad/archive/refs/tags/v0.18.0.tar.gz";
+      sha256 = "0jlc60n5jarcxgjxm1vcsgc3s2lwmn3c3n56hialhzx54wfskkbc";
+    });
+  };
 }
+