diff --git a/tests/components/vesync/conftest.py b/tests/components/vesync/conftest.py
index 3ff5275ce4a..e8603b37170 100644
--- a/tests/components/vesync/conftest.py
+++ b/tests/components/vesync/conftest.py
@@ -144,6 +144,7 @@ def fan_fixture():
         cid="fan",
         device_type="fan",
         device_name="Test Fan",
+        product_type="fan",
         device_status="on",
         modes=[],
         connection_status="online",
@@ -157,6 +158,7 @@ def bulb_fixture():
     """Create a mock VeSync bulb fixture."""
     return Mock(
         VeSyncBulb,
+        product_type="bulb",
         cid="bulb",
         device_name="Test Bulb",
     )
@@ -167,6 +169,7 @@ def switch_fixture():
     """Create a mock VeSync switch fixture."""
     return Mock(
         VeSyncSwitch,
+        product_type="switch",
         is_dimmable=Mock(return_value=False),
     )
 
@@ -176,6 +179,7 @@ def dimmable_switch_fixture():
     """Create a mock VeSync switch fixture."""
     return Mock(
         VeSyncSwitch,
+        product_type="switch",
         is_dimmable=Mock(return_value=True),
     )
 
@@ -186,6 +190,7 @@ def outlet_fixture():
     return Mock(
         VeSyncOutlet,
         cid="outlet",
+        product_type="outlet",
         device_name="Test Outlet",
     )
 
@@ -203,6 +208,7 @@ def humidifier_fixture():
         },
         features=[HumidifierFeatures.NIGHTLIGHT],
         device_type="Classic200S",
+        product_type="humidifier",
         device_name="Humidifier 200s",
         device_status="on",
         mist_modes=["auto", "manual"],
@@ -239,6 +245,7 @@ def humidifier_300s_fixture():
         },
         features=[HumidifierFeatures.NIGHTLIGHT],
         device_type="Classic300S",
+        product_type="humidifier",
         device_name="Humidifier 300s",
         device_status="on",
         mist_modes=["auto", "manual"],
diff --git a/tests/components/vesync/snapshots/test_diagnostics.ambr b/tests/components/vesync/snapshots/test_diagnostics.ambr
index e6eb53ac54e..7062bf25764 100644
--- a/tests/components/vesync/snapshots/test_diagnostics.ambr
+++ b/tests/components/vesync/snapshots/test_diagnostics.ambr
@@ -84,7 +84,7 @@
         'mock_calls': list([
         ]),
         'pid': 'Method',
-        'product_type': 'Method',
+        'product_type': 'humidifier',
         'request_keys': 'Method',
         'reset_mock': 'Method',
         'return_value': 'Method',
@@ -514,7 +514,7 @@
     ]),
     'normal_mode': 'Method',
     'pid': 'Method',
-    'product_type': 'Method',
+    'product_type': 'fan',
     'request_keys': 'Method',
     'reset_mock': 'Method',
     'return_value': 'Method',