diff --git a/clippy_utils/src/ty/mod.rs b/clippy_utils/src/ty/mod.rs
index a90d64e972c1..c1be4acc7068 100644
--- a/clippy_utils/src/ty/mod.rs
+++ b/clippy_utils/src/ty/mod.rs
@@ -1226,7 +1226,7 @@ pub fn get_adt_inherent_method<'a>(cx: &'a LateContext<'_>, ty: Ty<'_>, method_n
                 .associated_items(did)
                 .filter_by_name_unhygienic(method_name)
                 .next()
-                .filter(|item| item.as_tag() == AssocTag::Fn)
+                .filter(|item| item.tag() == AssocTag::Fn)
         })
     } else {
         None