diff --git a/plugins/kdecorations/aurorae/src/aurorae.cpp b/plugins/kdecorations/aurorae/src/aurorae.cpp
--- a/plugins/kdecorations/aurorae/src/aurorae.cpp
+++ b/plugins/kdecorations/aurorae/src/aurorae.cpp
@@ -337,6 +337,7 @@
         if (usingGL) {
             // first create the context
             QSurfaceFormat format;
+            format.setSwapBehavior(QSurfaceFormat::SingleBuffer);
             format.setDepthBufferSize(16);
             format.setStencilBufferSize(8);
             m_context.reset(new QOpenGLContext);