diff --git a/build/rust/src/lib.rs b/build/rust/src/lib.rs
index 11bb7d5..06533dd 100644
--- a/build/rust/src/lib.rs
+++ b/build/rust/src/lib.rs
@@ -1,11 +1,14 @@
+#[cfg(feature = "sagittarius")]
 pub mod sagittarius {
     include!("generated/sagittarius.rs");
 }
 
+#[cfg(feature = "aquila")]
 pub mod aquila {
     include!("generated/aquila.rs");
 }
 
+#[cfg(feature = "shared")]
 pub mod shared {
     include!("generated/shared.rs");
 }
\ No newline at end of file