diff --git a/src/corelib/serialization/qcborarray.cpp b/src/corelib/serialization/qcborarray.cpp
index 0280aab8d3..28ee941a15 100644
--- a/src/corelib/serialization/qcborarray.cpp
+++ b/src/corelib/serialization/qcborarray.cpp
@@ -790,7 +790,7 @@ void QCborArray::detach(qsizetype reserved)
 */
 
 /*!
-    \fn QCborValueRef QCborArray::Iterator::operator[](qsizetype j) const
+    \fn QCborValueRef QCborArray::Iterator::operator[](qsizetype j)
 
     Returns a modifiable reference to the item at a position \a j steps forward
     from the item pointed to by this iterator.
@@ -1036,7 +1036,7 @@ void QCborArray::detach(qsizetype reserved)
 */
 
 /*!
-    \fn QCborValue QCborArray::ConstIterator::operator[](qsizetype j) const
+    \fn const QCborValueRef QCborArray::ConstIterator::operator[](qsizetype j)
 
     Returns the item at a position \a j steps forward from the item pointed to
     by this iterator.
@@ -1057,9 +1057,10 @@ void QCborArray::detach(qsizetype reserved)
 */
 
 /*!
-    \fn bool QCborArray::ConstIterator::operator!=(const ConstIterator &other) const
+    \fn bool QCborArray::ConstIterator::operator!=(const Iterator &o) const
+    \fn bool QCborArray::ConstIterator::operator!=(const ConstIterator &o) const
 
-    Returns \c true if \a other points to a different entry in the array than
+    Returns \c true if \a o points to a different entry in the array than
     this iterator; otherwise returns \c false.
 
     \sa operator==()
diff --git a/src/corelib/serialization/qcbormap.cpp b/src/corelib/serialization/qcbormap.cpp
index f6760050bb..b7067f4afd 100644
--- a/src/corelib/serialization/qcbormap.cpp
+++ b/src/corelib/serialization/qcbormap.cpp
@@ -344,7 +344,7 @@ QVector<QCborValue> QCborMap::keys() const
  */
 
 /*!
-    \fn QCborValue QCborArray::take(qint64 key)
+    \fn QCborValue QCborMap::take(qint64 key)
 
     Removes the key \a key and the corresponding value from the map and returns
     the value, if it is found. If the map contains no such key, this function does nothing.
@@ -376,7 +376,7 @@ QVector<QCborValue> QCborMap::keys() const
  */
 
 /*!
-    \fn bool QCborMap::contains(qint64 key)
+    \fn bool QCborMap::contains(qint64 key) const
 
     Returns true if this map contains a key-value pair identified by key \a
     key. CBOR recommends using integer keys, since they occupy less space and
@@ -469,7 +469,7 @@ QCborValueRef QCborMap::operator[](qint64 key)
  */
 
 /*!
-    \fn QCborValue QCborArray::take(QLatin1String key)
+    \fn QCborValue QCborMap::take(QLatin1String key)
 
     Removes the key \a key and the corresponding value from the map and returns
     the value, if it is found. If the map contains no such key, this function does nothing.
@@ -502,7 +502,7 @@ QCborValueRef QCborMap::operator[](qint64 key)
  */
 
 /*!
-    \fn bool QCborMap::contains(QLatin1String key)
+    \fn bool QCborMap::contains(QLatin1String key) const
     \overload
 
     Returns true if this map contains a key-value pair identified by key \a
@@ -596,7 +596,7 @@ QCborValueRef QCborMap::operator[](QLatin1String key)
  */
 
 /*!
-    \fn QCborValue QCborArray::take(const QString &key)
+    \fn QCborValue QCborMap::take(const QString &key)
 
     Removes the key \a key and the corresponding value from the map and returns
     the value, if it is found. If the map contains no such key, this function does nothing.
@@ -630,7 +630,7 @@ QCborValueRef QCborMap::operator[](QLatin1String key)
  */
 
 /*!
-    \fn bool QCborMap::contains(const QString &key)
+    \fn bool QCborMap::contains(const QString &key) const
     \overload
 
     Returns true if this map contains a key-value pair identified by key \a
@@ -723,7 +723,7 @@ QCborValueRef QCborMap::operator[](const QString & key)
  */
 
 /*!
-    \fn QCborValue QCborArray::take(const QCborValue &key)
+    \fn QCborValue QCborMap::take(const QCborValue &key)
 
     Removes the key \a key and the corresponding value from the map and returns
     the value, if it is found. If the map contains no such key, this function does nothing.
@@ -756,7 +756,7 @@ QCborValueRef QCborMap::operator[](const QString & key)
  */
 
 /*!
-    \fn bool QCborMap::contains(const QCborValue &key)
+    \fn bool QCborMap::contains(const QCborValue &key) const
 
     Returns true if this map contains a key-value pair identified by key \a
     key.
diff --git a/src/corelib/tools/qalgorithms.qdoc b/src/corelib/tools/qalgorithms.qdoc
index f0ac2701e7..a73ec1e22a 100644
--- a/src/corelib/tools/qalgorithms.qdoc
+++ b/src/corelib/tools/qalgorithms.qdoc
@@ -29,6 +29,7 @@
     \headerfile <QtAlgorithms>
     \title Generic Algorithms
     \ingroup funclists
+    \keyword generic algorithms
 
     \brief The <QtAlgorithms> header includes the generic, template-based algorithms.