diff --git a/exosphere/src/cache.h b/exosphere/src/arm.h
similarity index 89%
rename from exosphere/src/cache.h
rename to exosphere/src/arm.h
index e8f8c4a9d..d76441861 100644
--- a/exosphere/src/cache.h
+++ b/exosphere/src/arm.h
@@ -1,5 +1,5 @@
-#ifndef EXOSPHERE_CACHE_H
-#define EXOSPHERE_CACHE_H
+#ifndef EXOSPHERE_ARM_H
+#define EXOSPHERE_ARM_H
 
 #include <stdint.h>
 
diff --git a/exosphere/src/cache.s b/exosphere/src/arm.s
similarity index 100%
rename from exosphere/src/cache.s
rename to exosphere/src/arm.s
diff --git a/exosphere/src/coldboot_main.c b/exosphere/src/coldboot_main.c
index a04280cd5..9efec95f8 100644
--- a/exosphere/src/coldboot_main.c
+++ b/exosphere/src/coldboot_main.c
@@ -2,7 +2,7 @@
 #include "utils.h"
 #include "mmu.h"
 #include "memory_map.h"
-#include "cache.h"
+#include "arm.h"
 
 extern uint8_t __pk2ldr_start__[], __pk2ldr_end__[];
 extern void __jump_to_lower_el(uint64_t arg, uintptr_t ep, unsigned int el);
diff --git a/exosphere/src/cpu_context.c b/exosphere/src/cpu_context.c
index eba44887e..dec494611 100644
--- a/exosphere/src/cpu_context.c
+++ b/exosphere/src/cpu_context.c
@@ -1,6 +1,6 @@
 #include <stdbool.h>
 #include <stdint.h>
-#include "cache.h"
+#include "arm.h"
 #include "cpu_context.h"
 #include "flow.h"
 #include "pmc.h"
@@ -89,4 +89,4 @@ void save_current_core_context(void) {
 
 void restore_current_core_context(void) {
     /* TODO */
-}
\ No newline at end of file
+}
diff --git a/exosphere/src/lp0.c b/exosphere/src/lp0.c
index b03e0c393..397209ed1 100644
--- a/exosphere/src/lp0.c
+++ b/exosphere/src/lp0.c
@@ -5,7 +5,7 @@
 #include "utils.h"
 
 #include "bpmp.h"
-#include "cache.h"
+#include "arm.h"
 #include "configitem.h"
 #include "flow.h"
 #include "fuse.h"
diff --git a/exosphere/src/package2.c b/exosphere/src/package2.c
index c9490891a..c88d620b0 100644
--- a/exosphere/src/package2.c
+++ b/exosphere/src/package2.c
@@ -8,7 +8,7 @@
 #include "configitem.h"
 #include "se.h"
 #include "masterkey.h"
-#include "cache.h"
+#include "arm.h"
 #include "randomcache.h"
 #include "timers.h"
 
diff --git a/exosphere/src/randomcache.c b/exosphere/src/randomcache.c
index 4d80a5f7a..e21ffd9ee 100644
--- a/exosphere/src/randomcache.c
+++ b/exosphere/src/randomcache.c
@@ -4,7 +4,7 @@
 #include "utils.h"
 #include "randomcache.h"
 #include "se.h"
-#include "cache.h"
+#include "arm.h"
 
 /* TrustZone maintains a cache of random for the kernel. */
 /* So that requests can still be serviced even when a */
diff --git a/exosphere/src/se.c b/exosphere/src/se.c
index 114ed03d8..c0587b384 100644
--- a/exosphere/src/se.c
+++ b/exosphere/src/se.c
@@ -4,7 +4,7 @@
 #include "interrupt.h"
 #include "se.h"
 #include "memory_map.h"
-#include "cache.h"
+#include "arm.h"
 #include "se.h"
 
 void trigger_se_rsa_op(void *buf, size_t size);
diff --git a/exosphere/src/smc_user.c b/exosphere/src/smc_user.c
index 512f438f9..cc77f619d 100644
--- a/exosphere/src/smc_user.c
+++ b/exosphere/src/smc_user.c
@@ -3,7 +3,7 @@
 #include <string.h>
 
 #include "utils.h"
-#include "cache.h"
+#include "arm.h"
 #include "configitem.h"
 #include "gcm.h"
 #include "masterkey.h"
diff --git a/exosphere/src/titlekey.c b/exosphere/src/titlekey.c
index 845aceed3..71bbb8644 100644
--- a/exosphere/src/titlekey.c
+++ b/exosphere/src/titlekey.c
@@ -2,7 +2,7 @@
 #include <string.h>
 
 #include "utils.h"
-#include "cache.h"
+#include "arm.h"
 
 #include "titlekey.h"
 #include "masterkey.h"
diff --git a/exosphere/src/userpage.c b/exosphere/src/userpage.c
index d9bee4758..a57aa8fd9 100644
--- a/exosphere/src/userpage.c
+++ b/exosphere/src/userpage.c
@@ -3,7 +3,7 @@
 #include "utils.h"
 #include "userpage.h"
 #include "memory_map.h"
-#include "cache.h"
+#include "arm.h"
 
 static uintptr_t g_user_page_user_address = 0ull;