diff --git a/src/private/widgets/TabBarWidget.cpp b/src/private/widgets/TabBarWidget.cpp
index 63be214d..2051d6fc 100644
--- a/src/private/widgets/TabBarWidget.cpp
+++ b/src/private/widgets/TabBarWidget.cpp
@@ -39,14 +39,7 @@ public:
     int styleHint(QStyle::StyleHint hint, const QStyleOption *option = nullptr,
                   const QWidget *widget = nullptr, QStyleHintReturn *returnData = nullptr) const override
     {
-
-#if QT_VERSION < QT_VERSION_CHECK(5,10,0)
-        auto durationHint = QStyle::SH_Widget_Animate; // deprecated in 5.10
-#else
-        auto durationHint = QStyle::SH_Widget_Animation_Duration;
-#endif
-
-        if (hint == durationHint) {
+        if (hint == QStyle::SH_Widget_Animation_Duration) {
             // QTabBar has a bug which causes the paint event to dereference a tab which was already removed.
             // Because, after the tab being removed, the d->pressedIndex is only reset after the animation ends.
             // So disable the animation. Crash can be repro by enabling movable tabs, and detaching a tab quickly from