diff --git a/src/mame/machine/n64.c b/src/mame/machine/n64.c
index 2d3ac5c9735..cbb0ac1ae65 100644
--- a/src/mame/machine/n64.c
+++ b/src/mame/machine/n64.c
@@ -2030,8 +2030,7 @@ MACHINE_START( n64 )
 MACHINE_RESET( n64 )
 {
 	int i;
-	//UINT32 *pif_rom   = (UINT32*)machine->region("user1");
-	UINT32 *cart = (UINT32*)machine->region("user2");
+	UINT32 *cart = (UINT32*)machine->region("user2")->base();
 	UINT64 boot_checksum;
 
 	mi_version = 0;