diff --git a/CHANGELOG.md b/CHANGELOG.md
index 684009b4..4b760748 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ### Added
 
 ### Changed
+* [#50](https://github.com/stlehmann/PyQt5-stubs/pull/50) fixes QTest QAbstractItemModelTester.FailureReportingMode attributes
 * [#46](https://github.com/stlehmann/PyQt5-stubs/pull/46) fixes QCoreApplication and QObject signals
 * [#48](https://github.com/stlehmann/PyQt5-stubs/pull/48) fixes some signals for QClipBoard, QWindows, QQuickView and QQml{Application,}Engine
 * [#49](https://github.com/stlehmann/PyQt5-stubs/pull/49) fixes QAbstractItemView.setModel to accept None
diff --git a/PyQt5-stubs/QtTest.pyi b/PyQt5-stubs/QtTest.pyi
index 04683a17..8a93544f 100644
--- a/PyQt5-stubs/QtTest.pyi
+++ b/PyQt5-stubs/QtTest.pyi
@@ -43,10 +43,10 @@ PYQT_OPENGL_BOUND_ARRAY = typing.Union[typing.Sequence[int],
 
 class QAbstractItemModelTester(QtCore.QObject):
 
-    class FailureReportingMode(int): ...
-    QtTest = ... # type: 'QAbstractItemModelTester.FailureReportingMode'
-    Warning = ... # type: 'QAbstractItemModelTester.FailureReportingMode'
-    Fatal = ... # type: 'QAbstractItemModelTester.FailureReportingMode'
+    class FailureReportingMode(int):
+        QtTest = ... # type: 'QAbstractItemModelTester.FailureReportingMode'
+        Warning = ... # type: 'QAbstractItemModelTester.FailureReportingMode'
+        Fatal = ... # type: 'QAbstractItemModelTester.FailureReportingMode'
 
     @typing.overload
     def __init__(self, model: QtCore.QAbstractItemModel, parent: typing.Optional[QtCore.QObject] = ...) -> None: ...