diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qobject.cpp b/src/corelib/doc/snippets/code/src_corelib_kernel_qobject.cpp
index 95c54169ce0..f323102d55a 100644
--- a/src/corelib/doc/snippets/code/src_corelib_kernel_qobject.cpp
+++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qobject.cpp
@@ -480,7 +480,7 @@ QObject::disconnect(lineEdit, &QLineEdit::textChanged,
 //! [48]
 
 //! [49]
-if (isSignalConnected(QMethaMethod::fromSignal(&MyObject::valueChanged))) {
+if (isSignalConnected(QMetaMethod::fromSignal(&MyObject::valueChanged))) {
     QByteArray data;
     data = get_the_value();       // expensive operation
     emit valueChanged(data);
diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index e324fcb9ba2..443c7991462 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -2233,7 +2233,7 @@ bool QObject::isSignalConnected(const QMetaMethod &signal) const
         return false;
 
     Q_ASSERT_X(signal.mobj->cast(this) && signal.methodType() == QMetaMethod::Signal,
-               "QObject::isSignalConnected" , "the parametter must be a signal member of the object");
+               "QObject::isSignalConnected" , "the parameter must be a signal member of the object");
     uint signalIndex = (signal.handle - QMetaObjectPrivate::get(signal.mobj)->methodData)/5;
 
     if (signal.mobj->d.data[signal.handle + 4] & MethodCloned)