diff --git a/flake.nix b/flake.nix
index 6a9a3a7a..f1416159 100644
--- a/flake.nix
+++ b/flake.nix
@@ -123,6 +123,7 @@
                 ./Cargo.toml
                 ./Cargo.lock
                 ./lexicons
+                ./crates
                 ./shuttle
                 ./bobbin
                 ./knot2