diff --git a/shell.nix b/shell.nix
index 4018dae..5726f58 100644
--- a/shell.nix
+++ b/shell.nix
@@ -20,6 +20,7 @@ mkShell {
     kubeval
     kubeval-schema
     kustomize
+    lens
     mdl
     mdsh
     nix-linter