diff --git a/fs_uae_wrapper/whdload.py b/fs_uae_wrapper/whdload.py
index 59c3d73..f44e3d8 100644
--- a/fs_uae_wrapper/whdload.py
+++ b/fs_uae_wrapper/whdload.py
@@ -114,10 +114,10 @@ def _find_slave(self):
         # find proper way to handle slave
         # 1. check if there are user provided params
         contents = f"cd {slave_path}\n"
-        if self.fsuae_options.get('wrapper_whdload_options'):
+        if self.all_options.get('wrapper_whdload_options'):
             contents = (f"{contents}"
                         f"C:whdload "
-                        f"{self.fsuae_options['wrapper_whdload_options']} "
+                        f"{self.all_options['wrapper_whdload_options']} "
                         f"Slave={slave_fname}\n")
         else:
             # no params, find if kgiconload is available
diff --git a/tests/test_whdload.py b/tests/test_whdload.py
index 9d2e007..95bfb97 100644
--- a/tests/test_whdload.py
+++ b/tests/test_whdload.py
@@ -225,7 +225,7 @@ def test_find_custom_options(self, chdir, walk, listdir):
         listdir.return_value = contents
         wrapper = whdload.Wrapper('Config.fs-uae', utils.CmdOption(), {})
         whdl_opts = 'Preload SplashDelay=0 MMU PAL'
-        wrapper.fsuae_options['wrapper_whdload_options'] = whdl_opts
+        wrapper.all_options['wrapper_whdload_options'] = whdl_opts
         with mock.patch('builtins.open', _open):
             self.assertTrue(wrapper._find_slave())
         handle = _open()