diff --git a/src/viewport.rs b/src/viewport.rs
index 73e0e11..879b167 100644
--- a/src/viewport.rs
+++ b/src/viewport.rs
@@ -39,7 +39,7 @@ impl WinitViewport {
 
     pub async fn from_window(window: &winit::window::Window) -> Self {
         let size = window.inner_size();
-        let instance = wgpu::Instance::new(wgpu::Backends::all());
+        let instance = wgpu::Instance::new(wgpu::Backends::PRIMARY);
         let surface = unsafe { instance.create_surface(window) };
         let adapter = instance
             .request_adapter(&wgpu::RequestAdapterOptions {