diff --git a/test_regress/t/t_sys_file_basic.v b/test_regress/t/t_sys_file_basic.v
index aee517339..98c1dd901 100644
--- a/test_regress/t/t_sys_file_basic.v
+++ b/test_regress/t/t_sys_file_basic.v
@@ -30,7 +30,7 @@ module t;
 
 `ifdef AUTOFLUSH
       // The "w" is required so we get a FD not a MFD
-      file = $fopen("obj_dir/t_sys_file_basic/t_sys_file_autoflush.log","w");
+      file = $fopen("obj_dir/t_sys_file_autoflush/t_sys_file_autoflush.log","w");
 `else
       // The "w" is required so we get a FD not a MFD
       file = $fopen("obj_dir/t_sys_file_basic/t_sys_file_basic_test.log","w");