diff --git a/tests/test_rerank.py b/tests/test_rerank.py
index 2ec359a..6a14afa 100644
--- a/tests/test_rerank.py
+++ b/tests/test_rerank.py
@@ -1,6 +1,7 @@
 """Test RAGLite's reranking functionality."""
 
 import random
+from functools import partial
 from typing import TypeVar
 
 import pytest
@@ -8,7 +9,14 @@
 from rerankers.models.ranker import BaseRanker
 from scipy.stats import kendalltau
 
-from raglite import RAGLiteConfig, rerank_chunks, retrieve_chunks, vector_search
+from raglite import (
+    RAGLiteConfig,
+    hybrid_search,
+    keyword_search,
+    rerank_chunks,
+    retrieve_chunks,
+    vector_search,
+)
 from raglite._database import Chunk
 
 T = TypeVar("T")
@@ -54,7 +62,15 @@ def test_reranker(
     )
     # Search for a query.
     query = "What does it mean for two events to be simultaneous?"
-    chunk_ids, _ = vector_search(query, config=raglite_test_config, max_chunks=20)
+    chunk_ids, _ = hybrid_search(
+        query,
+        config=raglite_test_config,
+        subsearches=[
+            partial(vector_search, max_chunks=40, config=raglite_test_config),
+            partial(keyword_search, max_chunks=40, config=raglite_test_config),
+        ],
+        max_chunks=20,
+    )
     # Retrieve the chunks.
     chunks = retrieve_chunks(chunk_ids, config=raglite_test_config)
     assert all(isinstance(chunk, Chunk) for chunk in chunks)