diff --git a/libafl/src/bolts/serdeany.rs b/libafl/src/bolts/serdeany.rs
index 37a543093d..b2e78d5d01 100644
--- a/libafl/src/bolts/serdeany.rs
+++ b/libafl/src/bolts/serdeany.rs
@@ -511,7 +511,6 @@ macro_rules! impl_serdeany {
         }
 
         #[allow(non_snake_case)]
-        #[cfg(feature = "std")]
         #[ctor]
         fn $struct_name() {
             $crate::bolts::serdeany::RegistryBuilder::register::<$struct_name>();