diff --git a/src/processor/apu.rs b/src/processor/apu.rs
deleted file mode 100644
index bb95584..0000000
--- a/src/processor/apu.rs
+++ /dev/null
@@ -1,7 +0,0 @@
-pub(super) struct Apu {}
-
-impl Apu {
-    pub(super) fn init() -> Self {
-        Self {}
-    }
-}
diff --git a/src/processor/memory/mmio/apu.rs b/src/processor/memory/mmio/apu.rs
new file mode 100644
index 0000000..6c057ce
--- /dev/null
+++ b/src/processor/memory/mmio/apu.rs
@@ -0,0 +1,7 @@
+pub struct Apu {}
+
+impl Apu {
+    fn init() -> Self {
+        Self {}
+    }
+}
diff --git a/src/processor/memory/mmio/mod.rs b/src/processor/memory/mmio/mod.rs
index db3b2c8..1b205fc 100644
--- a/src/processor/memory/mmio/mod.rs
+++ b/src/processor/memory/mmio/mod.rs
@@ -1,2 +1,4 @@
+mod apu;
 mod joypad;
+pub use apu::Apu;
 pub use joypad::{Joypad, JoypadBank};
diff --git a/src/processor/mod.rs b/src/processor/mod.rs
index 8b7e615..b064df3 100644
--- a/src/processor/mod.rs
+++ b/src/processor/mod.rs
@@ -1,4 +1,4 @@
-use self::{apu::Apu, gpu::Gpu, memory::Memory, timer::Timers};
+use self::{gpu::Gpu, memory::Memory, timer::Timers};
 use crate::{
     util::{clear_bit, get_bit},
     verbose_println,
@@ -6,7 +6,6 @@ use crate::{
 use gilrs::Gilrs;
 use minifb::Window;
 
-mod apu;
 pub mod gpu;
 mod instructions;
 pub mod memory;
@@ -36,7 +35,6 @@ pub struct Cpu {
     halted: bool,
     timers: Timers,
     gamepad_handler: Gilrs,
-    apu: Apu,
 }
 
 // Hz
@@ -64,7 +62,6 @@ impl Cpu {
             halted: false,
             timers: Timers::init(),
             gamepad_handler,
-            apu: Apu::init(),
         }
     }