diff --git a/tests/platform_tests/api/test_chassis_fans.py b/tests/platform_tests/api/test_chassis_fans.py
index b5d1e1582ef..5603bd9cc74 100644
--- a/tests/platform_tests/api/test_chassis_fans.py
+++ b/tests/platform_tests/api/test_chassis_fans.py
@@ -46,7 +46,8 @@ class TestChassisFans(PlatformApiTestBase):
     # level, so we must do the same here to prevent a scope mismatch.
 
     @pytest.fixture(scope="function", autouse=True)
-    def setup(self, platform_api_conn, duthost):    # noqa F811
+    def setup(self, platform_api_conn, enum_rand_one_per_hwsku_hostname, duthosts):  # noqa F811
+        duthost = duthosts[enum_rand_one_per_hwsku_hostname]
         if self.num_fans is None:
             try:
                 self.num_fans = int(chassis.get_num_fans(platform_api_conn))