diff --git a/data/shaders/viewportarray/multiview.geom b/data/shaders/viewportarray/multiview.geom
index 12d21b82..c517d069 100644
--- a/data/shaders/viewportarray/multiview.geom
+++ b/data/shaders/viewportarray/multiview.geom
@@ -38,7 +38,7 @@ void main(void)
 
 		// Set the viewport index that the vertex will be emitted to
 		gl_ViewportIndex = gl_InvocationID;
-
+      gl_PrimitiveID = gl_PrimitiveIDIn;
 		EmitVertex();
 	}
 	EndPrimitive();
diff --git a/data/shaders/viewportarray/multiview.geom.spv b/data/shaders/viewportarray/multiview.geom.spv
index f50cb326..a40c84ca 100644
Binary files a/data/shaders/viewportarray/multiview.geom.spv and b/data/shaders/viewportarray/multiview.geom.spv differ