diff --git a/src/main.rs b/src/main.rs
index d0846d9..8121d8b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -33,7 +33,7 @@ fn make_viewport(w: u32, h: u32) -> [Vertex; 4] {
 	})
 }
 
-const N_SPHERES: u32 = 42;
+const N_SPHERES: u32 = 100;
 
 fn main() {
 	let event_loop = EventLoop::new().unwrap();
@@ -73,7 +73,7 @@ fn main() {
 						&device,
 						&wgpu::SurfaceConfiguration {
 							usage: wgpu::TextureUsages::RENDER_ATTACHMENT | wgpu::TextureUsages::COPY_DST,
-							format: wgpu::TextureFormat::Bgra8UnormSrgb,
+							format: wgpu::TextureFormat::Bgra8Unorm,
 							width: physical_size.width,
 							height: physical_size.height,
 							present_mode: wgpu::PresentMode::Fifo,
diff --git a/src/trace.rs b/src/trace.rs
index be0d84f..be57f88 100644
--- a/src/trace.rs
+++ b/src/trace.rs
@@ -114,7 +114,7 @@ impl Tracer {
 				entry_point: None,
 				compilation_options: wgpu::PipelineCompilationOptions::default(),
 				targets: &[Some(wgpu::ColorTargetState {
-					format: wgpu::TextureFormat::Bgra8UnormSrgb,
+					format: wgpu::TextureFormat::Bgra8Unorm,
 					blend: Some(wgpu::BlendState::REPLACE),
 					write_mask: wgpu::ColorWrites::ALL,
 				})],