diff --git a/tests/samples/unchecked_class.blp b/tests/samples/unchecked_class.blp
new file mode 100644
index 0000000..33a3bac
--- /dev/null
+++ b/tests/samples/unchecked_class.blp
@@ -0,0 +1,6 @@
+using Gtk 4.0;
+
+.MyComponent component {
+  .MyComponent2 {
+  }
+}
diff --git a/tests/samples/unchecked_class.ui b/tests/samples/unchecked_class.ui
new file mode 100644
index 0000000..5bbce55
--- /dev/null
+++ b/tests/samples/unchecked_class.ui
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <requires lib="gtk" version="4.0"/>
+  <object class="MyComponent" id="component">
+    <child>
+      <object class="MyComponent2"></object>
+    </child>
+  </object>
+</interface>
diff --git a/tests/test_samples.py b/tests/test_samples.py
index a1162f3..ffc679f 100644
--- a/tests/test_samples.py
+++ b/tests/test_samples.py
@@ -154,6 +154,7 @@ class TestSamples(unittest.TestCase):
         self.assert_sample("template_no_parent")
         self.assert_sample("translated")
         self.assert_sample("uint")
+        self.assert_sample("unchecked_class")
         self.assert_sample("using")
 
 
@@ -216,3 +217,4 @@ class TestSamples(unittest.TestCase):
         self.assert_decompile("template")
         self.assert_decompile("translated")
         self.assert_decompile("using")
+        self.assert_decompile("unchecked_class")