diff --git a/src/corelib/kernel/qeventdispatcher_wasm.cpp b/src/corelib/kernel/qeventdispatcher_wasm.cpp
index 4aa435b64b0..e1ec858ef04 100644
--- a/src/corelib/kernel/qeventdispatcher_wasm.cpp
+++ b/src/corelib/kernel/qeventdispatcher_wasm.cpp
@@ -931,9 +931,6 @@ void QEventDispatcherWasm::callOnLoadedIfRequired()
     if (qtLoadedCalled)
         return;
     qtLoadedCalled = true;
-
-    Q_ASSERT(g_mainThreadEventDispatcher);
-    g_mainThreadEventDispatcher->onLoaded();
 }
 
 void QEventDispatcherWasm::onLoaded()
diff --git a/src/plugins/platforms/wasm/qwasmcompositor.cpp b/src/plugins/platforms/wasm/qwasmcompositor.cpp
index 0e2cbf8c0c6..d6017494724 100644
--- a/src/plugins/platforms/wasm/qwasmcompositor.cpp
+++ b/src/plugins/platforms/wasm/qwasmcompositor.cpp
@@ -12,7 +12,7 @@
 
 using namespace emscripten;
 
-bool QWasmCompositor::m_requestUpdateHoldEnabled = true;
+bool QWasmCompositor::m_requestUpdateHoldEnabled = false;
 
 QWasmCompositor::QWasmCompositor(QWasmScreen *screen) : QObject(screen)
 {