diff --git a/plugins/platforms/x11/common/eglonxbackend.cpp b/plugins/platforms/x11/common/eglonxbackend.cpp
index 43bf2649d8..78e0ce4de0 100644
--- a/plugins/platforms/x11/common/eglonxbackend.cpp
+++ b/plugins/platforms/x11/common/eglonxbackend.cpp
@@ -182,7 +182,7 @@ bool EglOnXBackend::initRenderingContext()
         if (havePlatformBase) {
             // Make sure that the X11 platform is supported
             if (!hasClientExtension(QByteArrayLiteral("EGL_EXT_platform_x11")) &&
-                !hasClientExtension(QByteArrayLiteral("EGL_KHR_platform_x11")) {
+                !hasClientExtension(QByteArrayLiteral("EGL_KHR_platform_x11"))) {
                 qCWarning(KWIN_CORE) << "EGL_EXT_platform_base is supported, but neither EGL_EXT_platform_x11 nor EGL_KHR_platform_x11 is supported."
                                      << "Cannot create EGLDisplay on X11";
                 return false;