diff --git a/tests/test_tenant_scoping.py b/tests/test_tenant_scoping.py
index 53e39de..526d906 100644
--- a/tests/test_tenant_scoping.py
+++ b/tests/test_tenant_scoping.py
@@ -55,7 +55,9 @@ def mock_ollama():
     ollama.embed_batch = AsyncMock(
         side_effect=lambda texts, **kw: [[0.1] * 768 for _ in texts]
     )
-    ollama.embed_text = AsyncMock(return_value=[0.1] * 768)
+    # NOTE: do not stub methods that don't exist on OllamaClient (a stale
+    # embed_text stub here previously hid a latent AttributeError in the
+    # HybridRAG document leg - see 406143e).
     ollama.generate_text = AsyncMock(return_value="{}")
     return ollama