diff --git a/bolt_arm64.go b/bolt_arm64.go
deleted file mode 100644
index cca6b7e..0000000
--- a/bolt_arm64.go
+++ /dev/null
@@ -1,7 +0,0 @@
-package bolt
-
-// maxMapSize represents the largest mmap size supported by Bolt.
-const maxMapSize = 0xFFFFFFFFFFFF // 256TB
-
-// maxAllocSize is the size used when creating array pointers.
-const maxAllocSize = 0x7FFFFFFF