diff --git a/core/arm64/isa.cpp b/core/arm64/isa.cpp
index 7cffc9e..d24e700 100644
--- a/core/arm64/isa.cpp
+++ b/core/arm64/isa.cpp
@@ -1,6 +1,5 @@
 #include "isa.h"
 #include "guest.h"
-#include "mmu.h"
 #include "memory/arena.h"
 #include <cassert>