diff --git a/stub.s b/stub.s
index 29177bb..b50557b 100644
--- a/stub.s
+++ b/stub.s
@@ -4,5 +4,5 @@
 
 __psx_init:
 _so_entry_point:
-	mov $1, %rax
+	mov $1, %eax
 	ret