diff --git a/mypy/stubgen.py b/mypy/stubgen.py
index 1f8a1a4740f1..86f9a108f1d6 100755
--- a/mypy/stubgen.py
+++ b/mypy/stubgen.py
@@ -755,6 +755,9 @@ def process_decorator(self, o: Decorator) -> None:
             elif fullname in DATACLASS_TRANSFORM_NAMES:
                 p = AliasPrinter(self)
                 self._decorators.append(f"@{decorator.accept(p)}")
+            elif isinstance(decorator, (NameExpr, MemberExpr)):
+                p = AliasPrinter(self)
+                self._decorators.append(f"@{decorator.accept(p)}")
 
     def get_fullname(self, expr: Expression) -> str:
         """Return the expression's full name."""
diff --git a/test-data/unit/stubgen.test b/test-data/unit/stubgen.test
index 7700f04c6797..5c0d2d6f8e00 100644
--- a/test-data/unit/stubgen.test
+++ b/test-data/unit/stubgen.test
@@ -338,10 +338,24 @@ class A: ...
 class B(A): ...
 
 [case testDecoratedFunction]
+import x
+
 @decorator
 def foo(x): ...
+
+@x.decorator
+def bar(x): ...
+
+@decorator(x=1, y={"a": 1})
+def foo_bar(x): ...
 [out]
+import x
+
+@decorator
 def foo(x) -> None: ...
+@x.decorator
+def bar(x) -> None: ...
+def foo_bar(x) -> None: ...
 
 [case testMultipleAssignment]
 x, y = 1, 2