diff --git a/nucleus/src/arch/aarch64/memory/cache.rs b/nucleus/src/arch/aarch64/memory/cache.rs
new file mode 100644
index 0000000..104aeaa
--- /dev/null
+++ b/nucleus/src/arch/aarch64/memory/cache.rs
@@ -0,0 +1,3 @@
+/*
+ * SPDX-License-Identifier: BlueOak-1.0.0
+ */
diff --git a/nucleus/src/arch/aarch64/memory/mod.rs b/nucleus/src/arch/aarch64/memory/mod.rs
index 2df8fe7..5e9dd12 100644
--- a/nucleus/src/arch/aarch64/memory/mod.rs
+++ b/nucleus/src/arch/aarch64/memory/mod.rs
@@ -11,6 +11,7 @@ use {
 };
 
 mod addr;
+mod cache;
 pub mod mmu;
 
 pub use addr::PhysAddr;