diff --git a/src/corelib/itemmodels/qsortfilterproxymodel.cpp b/src/corelib/itemmodels/qsortfilterproxymodel.cpp
index 2c494aeec8b..03db1596186 100644
--- a/src/corelib/itemmodels/qsortfilterproxymodel.cpp
+++ b/src/corelib/itemmodels/qsortfilterproxymodel.cpp
@@ -2856,17 +2856,6 @@ void QSortFilterProxyModel::setAutoAcceptChildRows(bool accept)
     emit autoAcceptChildRowsChanged(accept);
 }
 
-#if QT_DEPRECATED_SINCE(5, 11)
-/*!
-    \obsolete
-
-    This function is obsolete. Use invalidate() instead.
-*/
-void QSortFilterProxyModel::clear()
-{
-    invalidate();
-}
-#endif
 /*!
    \since 4.3
 
@@ -2882,18 +2871,6 @@ void QSortFilterProxyModel::invalidate()
     emit layoutChanged();
 }
 
-#if QT_DEPRECATED_SINCE(5, 11)
-/*!
-   \obsolete
-
-    This function is obsolete. Use invalidateFilter() instead.
-*/
-void QSortFilterProxyModel::filterChanged()
-{
-    invalidateFilter();
-}
-#endif
-
 /*!
    \since 4.3
 
diff --git a/src/corelib/itemmodels/qsortfilterproxymodel.h b/src/corelib/itemmodels/qsortfilterproxymodel.h
index 647b1616ce6..10853b20407 100644
--- a/src/corelib/itemmodels/qsortfilterproxymodel.h
+++ b/src/corelib/itemmodels/qsortfilterproxymodel.h
@@ -127,9 +127,6 @@ public Q_SLOTS:
 #endif
     void setFilterWildcard(const QString &pattern);
     void setFilterFixedString(const QString &pattern);
-#if QT_DEPRECATED_SINCE(5, 11)
-    QT_DEPRECATED_X("Use QSortFilterProxyModel::invalidate") void clear();
-#endif
     void invalidate();
 
 protected:
@@ -137,9 +134,6 @@ protected:
     virtual bool filterAcceptsColumn(int source_column, const QModelIndex &source_parent) const;
     virtual bool lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const;
 
-#if QT_DEPRECATED_SINCE(5, 11)
-    QT_DEPRECATED_X("Use QSortFilterProxyModel::invalidateFilter") void filterChanged();
-#endif
     void invalidateFilter();
     void invalidateRowsFilter();
     void invalidateColumnsFilter();