diff --git a/nix/wasm.nix b/nix/wasm.nix
index e8836fb..dd9b089 100644
--- a/nix/wasm.nix
+++ b/nix/wasm.nix
@@ -21,6 +21,7 @@ let
         ../Cargo.lock
         ../src
         ../.cargo
+        ../embedded
       ];
     };