diff --git a/crates/swc_ecma_transforms_typescript/src/strip.rs b/crates/swc_ecma_transforms_typescript/src/strip.rs
index ea8f6d9839de..923290b8ac2c 100644
--- a/crates/swc_ecma_transforms_typescript/src/strip.rs
+++ b/crates/swc_ecma_transforms_typescript/src/strip.rs
@@ -594,12 +594,6 @@ where
                         if let Some(Some(v)) = values.get(&id.sym) {
                             return Ok(v.clone());
                         }
-                        //
-                        for m in e.members.iter() {
-                            if &id.sym == m.id.as_ref() {
-                                return compute(e, span, values, None, m.init.as_deref());
-                            }
-                        }
                         return Err(());
                     }
                     Expr::Unary(ref expr) => {
diff --git a/crates/swc_ecma_transforms_typescript/tests/strip.rs b/crates/swc_ecma_transforms_typescript/tests/strip.rs
index eaaa85474441..5078959aea80 100644
--- a/crates/swc_ecma_transforms_typescript/tests/strip.rs
+++ b/crates/swc_ecma_transforms_typescript/tests/strip.rs
@@ -4655,3 +4655,16 @@ test_with_config!(
     }
     "
 );
+
+test!(
+    ::swc_ecma_parser::Syntax::Typescript(Default::default()),
+    |_| tr(),
+    issue_6219,
+    "enum A{
+        a=a,
+    }",
+    r#"var A;
+    (function(A) {
+        A[A["a"] = a] = "a";
+    })(A || (A = {}))"#
+);