diff --git a/tests/test_kotlin_grammar.py b/tests/test_kotlin_grammar.py
index f840f1af5e..05b72e4e9d 100644
--- a/tests/test_kotlin_grammar.py
+++ b/tests/test_kotlin_grammar.py
@@ -753,3 +753,26 @@ def test_kotlin_annotation_class_literal(tmp_path):
              if e["relation"] == "references" and e.get("context") == "attribute"}
     assert (order, customer) in attrs
     assert (order, order_line) in attrs
+
+
+def test_kotlin_annotation_fully_qualified_class_literal(tmp_path):
+    r = _extract(tmp_path, {
+        "Order.kt": "@Ann(target = com.example.Customer::class)\nclass Order\nclass Customer\n",
+    })
+    order = _find(r, "Order")
+    customer = _find(r, "Customer")
+    attrs = {(e["source"], e["target"]) for e in r["edges"]
+             if e["relation"] == "references" and e.get("context") == "attribute"}
+    assert (order, customer) in attrs
+
+
+def test_kotlin_annotation_builtin_class_literal_is_filtered(tmp_path):
+    r = _extract(tmp_path, {
+        "Order.kt": "@Ann(target = String::class)\nclass Order\n",
+    })
+    order = _find(r, "Order")
+    attrs = [e for e in r["edges"] if e["source"] == order
+             and e["relation"] == "references" and e.get("context") == "attribute"]
+    annotation = _find(r, "Ann")
+    assert any(e["target"] == annotation for e in attrs)
+    assert not any(n["label"] == "String" for n in r["nodes"])