diff --git a/Development-with-nix.md b/Development-with-nix.md
index 36d3ab7..6f9f608 100644
--- a/Development-with-nix.md
+++ b/Development-with-nix.md
@@ -8,6 +8,7 @@ pkgs.mkShell {
   nativeBuildInputs = with pkgs; [
     cmake
     gdb
+    libxml2
     ninja
     qemu
     wasmtime
@@ -50,6 +51,7 @@ Alternatively, you can use this sample `flake.nix`:
           nativeBuildInputs = with pkgs; [
             cmake
             gdb
+            libxml2
             ninja
             qemu
             wasmtime