--- a/crates/evm-coder/tests/abi_derive_generation.rs
+++ b/crates/evm-coder/tests/abi_derive_generation.rs
@@ -1,9 +1,11 @@
 use evm_coder_procedural::AbiCoder;
 use evm_coder::types::bytes;
 
-// TODO: move to build_failed tests
-// #[derive(AbiCoder, PartialEq, Debug)]
-// struct TypeStructUnit {}
+#[test]
+fn empty_struct() {
+	let t = trybuild::TestCases::new();
+	t.compile_fail("tests/build_failed/abi_derive_generation.rs");
+}
 
 #[derive(AbiCoder, PartialEq, Debug)]
 struct TypeStruct1SimpleParam {
--- /dev/null
+++ b/crates/evm-coder/tests/build_failed/abi_derive_generation.rs
@@ -0,0 +1,11 @@
+use evm_coder_procedural::AbiCoder;
+
+#[derive(AbiCoder, PartialEq, Debug)]
+struct EmptyStruct {}
+
+#[derive(AbiCoder, PartialEq, Debug)]
+struct EmptyTupleStruct();
+
+fn main() {
+	assert!(false);
+}
--- /dev/null
+++ b/crates/evm-coder/tests/build_failed/abi_derive_generation.stderr
@@ -0,0 +1,11 @@
+error: Empty structs not supported
+ --> tests/build_failed/abi_derive_generation.rs:4:8
+  |
+4 | struct EmptyStruct {}
+  |        ^^^^^^^^^^^
+
+error: Empty structs not supported
+ --> tests/build_failed/abi_derive_generation.rs:7:8
+  |
+7 | struct EmptyTupleStruct();
+  |        ^^^^^^^^^^^^^^^^