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