diff --git a/ggdt/src/graphics/mod.rs b/ggdt/src/graphics/mod.rs
index 4cdfc0e..23caa6c 100644
--- a/ggdt/src/graphics/mod.rs
+++ b/ggdt/src/graphics/mod.rs
@@ -1,4 +1,3 @@
-use num_traits::{PrimInt, Unsigned};
 use std::fmt::Display;
 
 mod bitmap;
@@ -16,5 +15,5 @@ pub use font::*;
 pub use palette::*;
 
 /// Common trait to represent single pixel/colour values.
-pub trait Pixel: PrimInt + Unsigned + Default + Display {}
-impl<T> Pixel for T where T: PrimInt + Unsigned + Default + Display {}
+pub trait Pixel: Default + Display + Eq + Copy + Clone {}
+impl<T> Pixel for T where T: Default + Display + Eq + Copy + Clone {}