diff --git a/src/render/backends/gl/qssgrenderbackendglbase.cpp b/src/render/backends/gl/qssgrenderbackendglbase.cpp
index 3f692830..19491fdf 100644
--- a/src/render/backends/gl/qssgrenderbackendglbase.cpp
+++ b/src/render/backends/gl/qssgrenderbackendglbase.cpp
@@ -103,6 +103,7 @@ QSSGRenderBackendGLBase::QSSGRenderBackendGLBase(const QSurfaceFormat &format)
     m_glFunctions->initializeOpenGLFunctions();
     m_glExtraFunctions = new QOpenGLExtraFunctions;
     m_glExtraFunctions->initializeOpenGLFunctions();
+    m_glFunctions->glEnable(GL_VERTEX_PROGRAM_POINT_SIZE);
 
     const QByteArray languageVersion = getShadingLanguageVersionString();
     qCInfo(RENDER_TRACE_INFO, "GLSL version: %s", languageVersion.constData());