diff --git a/src/lib.rs b/src/lib.rs
index 67a3816..efb7f60 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -846,7 +846,11 @@ pub mod sdk {
 
         pub fn referenced_types(&self) -> Vec<UObject> {
             let mut types = Vec::new();
-            self.super_class.map(|obj| types.push(obj.as_uobject()));
+            self.super_class.map(|obj| {
+                types.push(obj.as_uobject());
+                let iter = obj.iter_super_structs();
+                types.extend(iter.map(|strct| strct.as_uobject()));
+            });
 
             for field in &self.fields {
                 types.extend(field.ty.referenced_type());
diff --git a/src/sdk/output/rust.rs b/src/sdk/output/rust.rs
index 4ade41d..1bccd84 100644
--- a/src/sdk/output/rust.rs
+++ b/src/sdk/output/rust.rs
@@ -577,13 +577,13 @@ pub fn generate_package_rust_module<W: Write>(
 ) -> anyhow::Result<()> {
     writeln!(
         w,
-        "#![allow(dead_code, non_snake_case, non_camel_case_types)]"
+        "#![allow(dead_code, unused_imports, non_snake_case, non_camel_case_types)]"
     )?;
     writeln!(w, "use super::*;")?;
     for (pkg, _) in &pkg.package_dependencies {
         writeln!(
             w,
-            "pub use {}::*;",
+            "use {}::*;",
             canonicalize_name(&pkg.get_full_name().context("could not get package name")?)
         )?;
     }