diff --git a/effects/magnifier/magnifier.cpp b/effects/magnifier/magnifier.cpp
index 4f8f81d0a9..9fa45880b6 100644
--- a/effects/magnifier/magnifier.cpp
+++ b/effects/magnifier/magnifier.cpp
@@ -196,7 +196,8 @@ void MagnifierEffect::paintScreen(int mask, QRegion region, ScreenPaintData& dat
             verts << area.right() + FRAME_WIDTH << area.bottom() + 1;
             vbo->setData(verts.size() / 2, 2, verts.constData(), NULL);
 
-            ShaderBinder binder(ShaderManager::ColorShader);
+            ShaderBinder binder(ShaderTrait::UniformColor);
+            binder.shader()->setUniform(GLShader::ModelViewProjectionMatrix, data.projectionMatrix());
             vbo->render(GL_TRIANGLES);
         }
         if (effects->compositingType() == XRenderCompositing) {