| diff --git b/rules.mk a/rules.mk | |
| index 831604e..a78891e 100644 | |
| --- b/rules.mk | |
| +++ a/rules.mk | |
| @@ -14,5 +14,6 @@ MODULE_RUSTFLAGS += \ | |
| MODULE_LIBRARY_DEPS := \ | |
| external/rust/crates/serde \ | |
| + external/rust/crates/zeroize_derive \ | |
| include make/library.mk |