diff --git a/bolt_aix.go b/bolt_aix.go
index 4b424ed4c..596e54060 100644
--- a/bolt_aix.go
+++ b/bolt_aix.go
@@ -9,6 +9,8 @@ import (
 	"unsafe"
 
 	"golang.org/x/sys/unix"
+
+	"go.etcd.io/bbolt/internal/common"
 )
 
 // flock acquires an advisory lock on a file descriptor.
@@ -69,7 +71,7 @@ func mmap(db *DB, sz int) error {
 
 	// Save the original byte slice and convert to a byte array pointer.
 	db.dataref = b
-	db.data = (*[maxMapSize]byte)(unsafe.Pointer(&b[0]))
+	db.data = (*[common.MaxMapSize]byte)(unsafe.Pointer(&b[0]))
 	db.datasz = sz
 	return nil
 }
diff --git a/bolt_android.go b/bolt_android.go
index 11890f0d7..ac64fcf5b 100644
--- a/bolt_android.go
+++ b/bolt_android.go
@@ -7,6 +7,8 @@ import (
 	"unsafe"
 
 	"golang.org/x/sys/unix"
+
+	"go.etcd.io/bbolt/internal/common"
 )
 
 // flock acquires an advisory lock on a file descriptor.
@@ -69,7 +71,7 @@ func mmap(db *DB, sz int) error {
 
 	// Save the original byte slice and convert to a byte array pointer.
 	db.dataref = b
-	db.data = (*[maxMapSize]byte)(unsafe.Pointer(&b[0]))
+	db.data = (*[common.MaxMapSize]byte)(unsafe.Pointer(&b[0]))
 	db.datasz = sz
 	return nil
 }
diff --git a/bolt_solaris.go b/bolt_solaris.go
index babad6578..56b2ccab4 100644
--- a/bolt_solaris.go
+++ b/bolt_solaris.go
@@ -7,6 +7,8 @@ import (
 	"unsafe"
 
 	"golang.org/x/sys/unix"
+
+	"go.etcd.io/bbolt/internal/common"
 )
 
 // flock acquires an advisory lock on a file descriptor.
@@ -67,7 +69,7 @@ func mmap(db *DB, sz int) error {
 
 	// Save the original byte slice and convert to a byte array pointer.
 	db.dataref = b
-	db.data = (*[maxMapSize]byte)(unsafe.Pointer(&b[0]))
+	db.data = (*[common.MaxMapSize]byte)(unsafe.Pointer(&b[0]))
 	db.datasz = sz
 	return nil
 }