diff --git a/gcc/rust/ast/rust-ast.h b/gcc/rust/ast/rust-ast.h
index a2d088e05947..35612935d7c3 100644
--- a/gcc/rust/ast/rust-ast.h
+++ b/gcc/rust/ast/rust-ast.h
@@ -1495,7 +1495,7 @@ class TraitItem : virtual public AssociatedItem
   }
 
   NodeId get_node_id () const { return node_id; }
-  location_t get_locus () const { return locus; }
+  location_t get_locus () const override { return locus; }
 };
 
 /* Abstract base class for items used within an inherent impl block (the impl
diff --git a/gcc/rust/ast/rust-item.h b/gcc/rust/ast/rust-item.h
index 99cb908e8049..bcc33dc01a95 100644
--- a/gcc/rust/ast/rust-item.h
+++ b/gcc/rust/ast/rust-item.h
@@ -3291,7 +3291,7 @@ class TraitItemConst : public TraitItem
 
   std::string as_string () const override;
 
-  location_t get_locus () const { return locus; }
+  location_t get_locus () const override { return locus; }
 
   void accept_vis (ASTVisitor &vis) override;