diff --git a/tests/components/profiler/test_init.py b/tests/components/profiler/test_init.py
index 37940df437b..84314b7b22c 100644
--- a/tests/components/profiler/test_init.py
+++ b/tests/components/profiler/test_init.py
@@ -211,9 +211,10 @@ async def test_dump_log_object(
 
     assert hass.services.has_service(DOMAIN, SERVICE_DUMP_LOG_OBJECTS)
 
-    await hass.services.async_call(
-        DOMAIN, SERVICE_DUMP_LOG_OBJECTS, {CONF_TYPE: "DumpLogDummy"}, blocking=True
-    )
+    with patch("objgraph.by_type", return_value=[obj1, obj2]):
+        await hass.services.async_call(
+            DOMAIN, SERVICE_DUMP_LOG_OBJECTS, {CONF_TYPE: "DumpLogDummy"}, blocking=True
+        )
 
     assert "<DumpLogDummy success>" in caplog.text
     assert "Failed to serialize" in caplog.text