diff --git a/src/plugins/platforms/wasm/qwasmintegration.cpp b/src/plugins/platforms/wasm/qwasmintegration.cpp
index 499a82adbd..486f4cb2b3 100644
--- a/src/plugins/platforms/wasm/qwasmintegration.cpp
+++ b/src/plugins/platforms/wasm/qwasmintegration.cpp
@@ -116,7 +116,7 @@ bool QWasmIntegration::hasCapability(QPlatformIntegration::Capability cap) const
     switch (cap) {
     case ThreadedPixmaps: return true;
     case OpenGL: return true;
-    case ThreadedOpenGL: return true;
+    case ThreadedOpenGL: return false;
     case RasterGLSurface: return false; // to enable this you need to fix qopenglwidget and quickwidget for wasm
     case MultipleWindows: return true;
     case WindowManagement: return true;