diff --git a/src/xatu/rules/deprecated_to_path.rs b/src/xatu/rules/deprecated_to_path.rs
index 68b7790..98837ab 100644
--- a/src/xatu/rules/deprecated_to_path.rs
+++ b/src/xatu/rules/deprecated_to_path.rs
@@ -24,6 +24,8 @@ impl NodeRule for DeprecatedToPath {
 }
 
 fn calls_to_path(function: &ast::Expr) -> bool {
+    // TODO: Once Xatu supports name resolution, report unqualified `toPath` only
+    // when it resolves to `builtins.toPath`.
     match function {
         ast::Expr::Ident(ident) => ident.name == "toPath",
         ast::Expr::Select(select) => is_builtins_to_path(select),