3 files changed, 3 insertions, 3 deletions
diff --git a/src/corelib/thread/qmutex_win.cpp b/src/corelib/thread/qmutex_win.cpp
index b0008af750..0e06c6a26e 100644
--- a/src/corelib/thread/qmutex_win.cpp
+++ b/src/corelib/thread/qmutex_win.cpp
@@ -48,7 +48,7 @@ QT_BEGIN_NAMESPACE
 
 QMutexPrivate::QMutexPrivate()
 {
-    event = CreateEvent(0, false, false, 0);
+    event = CreateEvent(0, FALSE, FALSE, 0);
     if (!event)
         qWarning("QMutexData::QMutexData: Cannot create event");
 }
diff --git a/src/corelib/thread/qthread_win.cpp b/src/corelib/thread/qthread_win.cpp
index f2713f6b8b..3566cace61 100644
--- a/src/corelib/thread/qthread_win.cpp
+++ b/src/corelib/thread/qthread_win.cpp
@@ -127,7 +127,7 @@ QThreadData *QThreadData::current()
                     GetCurrentProcess(),
                     &realHandle,
                     0,
-                    false,
+                    FALSE,
                     DUPLICATE_SAME_ACCESS);
 #else
                         realHandle = (HANDLE)GetCurrentThreadId();
diff --git a/src/corelib/thread/qwaitcondition_win.cpp b/src/corelib/thread/qwaitcondition_win.cpp
index 94878736bb..3528d6a0ff 100644
--- a/src/corelib/thread/qwaitcondition_win.cpp
+++ b/src/corelib/thread/qwaitcondition_win.cpp
@@ -64,7 +64,7 @@ class QWaitConditionEvent
 public:
     inline QWaitConditionEvent() : priority(0), wokenUp(false)
     {
-        event = CreateEvent(NULL, true, false, NULL);
+        event = CreateEvent(NULL, TRUE, FALSE, NULL);
     }
     inline ~QWaitConditionEvent() { CloseHandle(event); }
     int priority;