diff --git a/src/writers/graphics_320x200x256.rs b/src/writers/graphics_320x200x256.rs
index 48cd4ee..43dc28d 100644
--- a/src/writers/graphics_320x200x256.rs
+++ b/src/writers/graphics_320x200x256.rs
@@ -2,10 +2,9 @@ use super::{GraphicsWriter, Screen};
 use crate::{
     colors::DEFAULT_PALETTE,
     drawing::{Bresenham, Point},
-    vga::{Vga, VideoMode, VGA},
+    vga::{VideoMode, VGA},
 };
 use font8x8::UnicodeFonts;
-use spinning_top::SpinlockGuard;
 
 const WIDTH: usize = 320;
 const HEIGHT: usize = 200;
diff --git a/src/writers/graphics_320x240x256.rs b/src/writers/graphics_320x240x256.rs
index a3ec1d1..197c4a1 100644
--- a/src/writers/graphics_320x240x256.rs
+++ b/src/writers/graphics_320x240x256.rs
@@ -3,10 +3,9 @@ use crate::{
     colors::DEFAULT_PALETTE,
     drawing::{Bresenham, Point},
     registers::PlaneMask,
-    vga::{Vga, VideoMode, VGA},
+    vga::{VideoMode, VGA},
 };
 use font8x8::UnicodeFonts;
-use spinning_top::SpinlockGuard;
 
 const WIDTH: usize = 320;
 const HEIGHT: usize = 200;