diff --git a/compiler/noirc_frontend/src/hir/def_map/mod.rs b/compiler/noirc_frontend/src/hir/def_map/mod.rs
index fbf94468c4b..e86d4efede7 100644
--- a/compiler/noirc_frontend/src/hir/def_map/mod.rs
+++ b/compiler/noirc_frontend/src/hir/def_map/mod.rs
@@ -91,14 +91,15 @@ impl CrateDefMap {
         let mut ast = ast.into_sorted();
 
         for macro_processor in &macro_processors {
-            ast = match macro_processor.process_untyped_ast(ast, &crate_id, context) {
-                Ok(ast) => ast,
+            match macro_processor.process_untyped_ast(ast.clone(), &crate_id, context) {
+                Ok(processed_ast) => {
+                    ast = processed_ast;
+                }
                 Err((error, file_id)) => {
                     let def_error = DefCollectorErrorKind::MacroError(error);
                     errors.push((def_error.into(), file_id));
-                    return errors;
                 }
-            };
+            }
         }
 
         // Allocate a default Module for the root, giving it a ModuleId
diff --git a/compiler/noirc_frontend/src/parser/mod.rs b/compiler/noirc_frontend/src/parser/mod.rs
index a6c631895cd..0ff7819c00f 100644
--- a/compiler/noirc_frontend/src/parser/mod.rs
+++ b/compiler/noirc_frontend/src/parser/mod.rs
@@ -208,7 +208,7 @@ fn force<'a, T: 'a>(parser: impl NoirParser<T> + 'a) -> impl NoirParser<Option<T
     parser.map(Some).recover_via(empty().map(|_| None))
 }
 
-#[derive(Default)]
+#[derive(Clone, Default)]
 pub struct SortedModule {
     pub imports: Vec<ImportStatement>,
     pub functions: Vec<NoirFunction>,
@@ -344,6 +344,7 @@ impl std::fmt::Display for SortedSubModule {
     }
 }
 
+#[derive(Clone)]
 pub struct SortedSubModule {
     pub name: Ident,
     pub contents: SortedModule,