diff --git a/src/main.rs b/src/main.rs
index 5915645..1a4c198 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -144,8 +144,8 @@ impl Zretro {
         font_rect.set_height(64);
         while let ControlFlow::Continue = self.emu.run() {
             self.update_snow()?;
-            let ref_mut = self.emu.component_mut::<Sdl2SurfaceComponent>(self.sdl2surf_comp_id)?;
-            let surface = ref_mut.surface();
+            let surfcomp = self.emu.component_ref::<Sdl2SurfaceComponent>(self.sdl2surf_comp_id)?;
+            let surface = surfcomp.surface();
 
             let emu_tx = tc.create_texture_from_surface(surface)?;