2 files changed, 4 insertions, 5 deletions
diff --git a/src/corelib/thread/qthreadpool.cpp b/src/corelib/thread/qthreadpool.cpp
index 69d9afc77a6..c7531111da7 100644
--- a/src/corelib/thread/qthreadpool.cpp
+++ b/src/corelib/thread/qthreadpool.cpp
@@ -593,18 +593,17 @@ bool QThreadPool::tryStart(QRunnable *runnable)
 
 int QThreadPool::expiryTimeout() const
 {
+    using namespace std::chrono;
     Q_D(const QThreadPool);
     QMutexLocker locker(&d->mutex);
-    return d->expiryTimeout;
+    return duration_cast<milliseconds>(d->expiryTimeout).count();
 }
 
 void QThreadPool::setExpiryTimeout(int expiryTimeout)
 {
     Q_D(QThreadPool);
     QMutexLocker locker(&d->mutex);
-    if (d->expiryTimeout == expiryTimeout)
-        return;
-    d->expiryTimeout = expiryTimeout;
+    d->expiryTimeout = std::chrono::milliseconds(expiryTimeout);
 }
 
 /*! \property QThreadPool::maxThreadCount
diff --git a/src/corelib/thread/qthreadpool_p.h b/src/corelib/thread/qthreadpool_p.h
index 1864385c629..7910592f70d 100644
--- a/src/corelib/thread/qthreadpool_p.h
+++ b/src/corelib/thread/qthreadpool_p.h
@@ -143,7 +143,7 @@ public:
     QWaitCondition noActiveThreads;
     QString objectName;
 
-    int expiryTimeout = 30000;
+    std::chrono::duration<int, std::milli> expiryTimeout = std::chrono::seconds(30);
     int requestedMaxThreadCount = QThread::idealThreadCount();  // don't use this directly
     int reservedThreads = 0;
     int activeThreads = 0;