diff --git a/docs/docs/developers/tutorials/token_portal/withdrawing_to_l1.md b/docs/docs/developers/tutorials/token_portal/withdrawing_to_l1.md
index 82d8ca8cfbed..14723ed9c4b5 100644
--- a/docs/docs/developers/tutorials/token_portal/withdrawing_to_l1.md
+++ b/docs/docs/developers/tutorials/token_portal/withdrawing_to_l1.md
@@ -84,7 +84,7 @@ You may get some unused variable warnings - you can ignore these.
 And generate the TypeScript interface for the contract and add it to the test dir. Run this inside `aztec-contracts/token_bridge`:
 
 ```bash
-aztec-builder target -o ../../src/test/fixtures
+aztec-builder codegen target -o ../../src/test/fixtures
 ```
 
 This will create a TS interface inside `fixtures` dir in our `src/test` folder!