diff --git a/src/widgets/widgets/qplaintextedit.cpp b/src/widgets/widgets/qplaintextedit.cpp
index 35ec88b881..1da8028efb 100644
--- a/src/widgets/widgets/qplaintextedit.cpp
+++ b/src/widgets/widgets/qplaintextedit.cpp
@@ -667,6 +667,7 @@ void QPlainTextEditPrivate::setTopBlock(int blockNumber, int lineNumber, int dx)
 
         if (dx || dy) {
             viewport->scroll(q->isRightToLeft() ? -dx : dx, dy);
+            QGuiApplication::inputMethod()->update(Qt::ImCursorRectangle | Qt::ImAnchorRectangle);
         } else {
             viewport->update();
             topLineFracture = 0;
diff --git a/src/widgets/widgets/qtextedit.cpp b/src/widgets/widgets/qtextedit.cpp
index 68b6ea6cbe..a81781bd4d 100644
--- a/src/widgets/widgets/qtextedit.cpp
+++ b/src/widgets/widgets/qtextedit.cpp
@@ -1713,6 +1713,7 @@ void QTextEdit::scrollContentsBy(int dx, int dy)
     if (isRightToLeft())
         dx = -dx;
     d->viewport->scroll(dx, dy);
+    QGuiApplication::inputMethod()->update(Qt::ImCursorRectangle | Qt::ImAnchorRectangle);
 }
 
 /*!\reimp