diff --git a/src/widgets/kernel/qtooltip.cpp b/src/widgets/kernel/qtooltip.cpp
index 387aa476de4..a8180dd252c 100644
--- a/src/widgets/kernel/qtooltip.cpp
+++ b/src/widgets/kernel/qtooltip.cpp
@@ -321,7 +321,7 @@ bool QTipLabel::eventFilter(QObject *o, QEvent *e)
         break;
 
 
-#if defined (Q_OS_QNX) // On QNX the window activate and focus events are delayed and will appear
+#if defined (Q_OS_QNX)  || defined (Q_OS_WASM) // On QNX the window activate and focus events are delayed and will appear
                        // after the window is shown.
     case QEvent::WindowActivate:
     case QEvent::FocusIn: