diff --git a/tests/data/cases/single_element_parametized_return_type.py b/tests/data/cases/single_element_parametized_return_type.py
new file mode 100644
index 00000000000..95d80f4fa64
--- /dev/null
+++ b/tests/data/cases/single_element_parametized_return_type.py
@@ -0,0 +1,50 @@
+def MyClass():
+    pass
+
+
+def create_my_nested_class() -> (
+    # test asnkdasldnsalkdnaskldnaklsdnsakln
+    int
+):
+    class MyNestedClass(MyClass):
+        pass
+    return MyNestedClass
+
+
+def create_my_nested_class() -> (
+    # test asnkdasldnsalkdnaskldnaklsdnsakln
+    # test asnkdasldnsalkdnaskldnaklsdnsakln
+    int
+    # test asnkdasldnsalkdnaskldnaklsdnsakln
+):
+    class MyNestedClass(MyClass):
+        pass
+    return MyNestedClass
+
+# output
+
+
+def MyClass():
+    pass
+
+
+def create_my_nested_class() -> (
+    # test asnkdasldnsalkdnaskldnaklsdnsakln
+    int
+):
+    class MyNestedClass(MyClass):
+        pass
+
+    return MyNestedClass
+
+
+def create_my_nested_class() -> (
+    # test asnkdasldnsalkdnaskldnaklsdnsakln
+    # test asnkdasldnsalkdnaskldnaklsdnsakln
+    int
+    # test asnkdasldnsalkdnaskldnaklsdnsakln
+):
+    class MyNestedClass(MyClass):
+        pass
+
+    return MyNestedClass