diff --git a/libraries/render-utils/src/parabola.slf b/libraries/render-utils/src/parabola.slf
index 8863f37083..ea51d7e3af 100644
--- a/libraries/render-utils/src/parabola.slf
+++ b/libraries/render-utils/src/parabola.slf
@@ -9,10 +9,10 @@
 //  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
+<@include DeferredBufferWrite.slh@>
+
 layout(location=0) in vec4 _color;
 
-layout(location=0) out vec4 _fragColor;
-
 void main(void) {
-    _fragColor = _color;
+    packDeferredFragmentUnlit(vec3(1.0, 0.0, 0.0), 1.0, _color.rgb);
 }