diff --git a/src/corelib/kernel/qeventdispatcher_glib.cpp b/src/corelib/kernel/qeventdispatcher_glib.cpp
index 86f6b0b4aa9..3964c1ceac6 100644
--- a/src/corelib/kernel/qeventdispatcher_glib.cpp
+++ b/src/corelib/kernel/qeventdispatcher_glib.cpp
@@ -411,7 +411,7 @@ bool QEventDispatcherGlib::processEvents(QEventLoop::ProcessEventsFlags flags)
 {
     Q_D(QEventDispatcherGlib);
 
-    const bool canWait = (flags & QEventLoop::WaitForMoreEvents);
+    const bool canWait = flags.testAnyFlag(QEventLoop::WaitForMoreEvents);
     if (canWait)
         emit aboutToBlock();
     else
diff --git a/src/corelib/kernel/qeventdispatcher_unix.cpp b/src/corelib/kernel/qeventdispatcher_unix.cpp
index 251bbec59b0..c23fab2eef8 100644
--- a/src/corelib/kernel/qeventdispatcher_unix.cpp
+++ b/src/corelib/kernel/qeventdispatcher_unix.cpp
@@ -469,7 +469,7 @@ bool QEventDispatcherUNIX::processEvents(QEventLoop::ProcessEventsFlags flags)
 
     const bool include_timers = (flags & QEventLoop::X11ExcludeTimers) == 0;
     const bool include_notifiers = (flags & QEventLoop::ExcludeSocketNotifiers) == 0;
-    const bool wait_for_events = flags & QEventLoop::WaitForMoreEvents;
+    const bool wait_for_events = (flags & QEventLoop::WaitForMoreEvents) != 0;
 
     const bool canWait = (threadData->canWaitLocked()
                           && !d->interrupt.loadRelaxed()