diff --git a/rules.mk b/rules.mk
index 71d5809..71731d8 100644
--- a/rules.mk
+++ b/rules.mk
@@ -10,6 +10,8 @@ MODULE_RUST_CRATE_TYPES := rlib
 MODULE_SRCS := $(LOCAL_DIR)/src/lib.rs
 MODULE_RUST_EDITION := 2021
 MODULE_LIBRARY_DEPS := \
-	
+	trusty/user/base/lib/libcompiler_builtins-rust \
+	trusty/user/base/lib/libcore-rust \
+	$(call FIND_CRATE,serde) \
 
 include make/library.mk