diff --git a/crates/mun_codegen_macros/src/lib.rs b/crates/mun_codegen_macros/src/lib.rs
index be7fa71c5..d97a187f8 100644
--- a/crates/mun_codegen_macros/src/lib.rs
+++ b/crates/mun_codegen_macros/src/lib.rs
@@ -1,4 +1,4 @@
-#![cfg_attr(tarpaulin, skip)]
+#![cfg(not(tarpaulin_include))]
 
 use proc_macro::TokenStream;
 use quote::quote;