diff --git a/examples/grass.cpp b/examples/grass.cpp
index 211b8fa3..971750d6 100644
--- a/examples/grass.cpp
+++ b/examples/grass.cpp
@@ -422,7 +422,7 @@ struct grass_app
 		std::size_t slice_resolution = 256;
 
 		grass_slice_z_texture.load<gfx::color_rgba>({slice_resolution, slice_resolution, density_level_count});
-		grass_slice_renderbuffer.storage(gl::DEPTH24_STENCIL8, slice_resolution, slice_resolution);
+		grass_slice_renderbuffer.storage(gl::DEPTH24_STENCIL8, {slice_resolution, slice_resolution});
 		for (int d = 0; d < density_level_count; ++d)
 		{
 			grass_slice_framebuffer.color(grass_slice_z_texture, d);