diff --git a/src/corelib/text/qbytearray.cpp b/src/corelib/text/qbytearray.cpp
index b047d6b2d7e..1f634fef075 100644
--- a/src/corelib/text/qbytearray.cpp
+++ b/src/corelib/text/qbytearray.cpp
@@ -929,8 +929,8 @@ QByteArray qUncompress(const uchar* data, qsizetype nbytes)
     comparison is limited to ASCII. Non-ASCII characters are treated as
     caseless, since their case depends on encoding. This affects functions that
     support a case insensitive option or that change the case of their
-    arguments. Functions that this affects include contains(), indexOf(),
-    lastIndexOf(), isLower(), isUpper(), toLower() and toUpper().
+    arguments. Functions that this affects include compare(), isLower(),
+    isUpper(), toLower() and toUpper().
 
     This issue does not apply to \l{QString}s since they represent characters
     using Unicode.
diff --git a/src/corelib/text/qbytearrayview.qdoc b/src/corelib/text/qbytearrayview.qdoc
index 96bb1ccb568..76e04f9aaa4 100644
--- a/src/corelib/text/qbytearrayview.qdoc
+++ b/src/corelib/text/qbytearrayview.qdoc
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2021 The Qt Company Ltd.
+** Copyright (C) 2022 The Qt Company Ltd.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the documentation of the Qt Toolkit.
@@ -80,6 +80,12 @@
     If in doubt, obtain a strong reference to the data by calling toByteArray() to convert
     the QByteArrayView into a QByteArray.
 
+    The methods supported by QByteArrayView reflect those of \l QByteArray. In
+    particular, to the limited degree that it ascribes semantics (such as
+    character case, spacing, digits of numbers) to the character data viewed, it
+    uses the C locale and ASCII encoding. See \l {C locale and ASCII functions}
+    for details and the limitations on these methods.
+
     \section1 Compatible Byte Types
 
     QByteArrayView can be constructed on any container of bytes, where the byte type