diff --git a/src/chip8.rs b/src/chip8.rs
index f9a955d..6e2ff25 100644
--- a/src/chip8.rs
+++ b/src/chip8.rs
@@ -79,7 +79,7 @@ fn data_register_to_index(register: Register) -> usize {
     }
 }
 
-const DEFAULT_CHARACTER_SET: &[u8] = &[
+const DEFAULT_CHARACTER_SET: [u8; 80] = [
     0xf0, 0x90, 0x90, 0x90, 0xf0, // 0
     0x20, 0x60, 0x20, 0x20, 0x70, // 1
     0xf0, 0x10, 0xf0, 0x80, 0xf0, // 2