diff --git a/python/python/lancedb/query.py b/python/python/lancedb/query.py
index 97be089c6..992463f0c 100644
--- a/python/python/lancedb/query.py
+++ b/python/python/lancedb/query.py
@@ -2634,7 +2634,7 @@ class LanceHybridQueryBuilder(LanceQueryBuilder):
             self._vector_query.ef(self._ef)
         if self._bypass_vector_index:
             self._vector_query.bypass_vector_index()
-        if self._lower_bound or self._upper_bound:
+        if self._lower_bound is not None or self._upper_bound is not None:
             self._vector_query.distance_range(
                 lower_bound=self._lower_bound, upper_bound=self._upper_bound
             )
diff --git a/python/python/tests/test_hybrid_query.py b/python/python/tests/test_hybrid_query.py
index d0712f16c..f2bbf3180 100644
--- a/python/python/tests/test_hybrid_query.py
+++ b/python/python/tests/test_hybrid_query.py
@@ -139,6 +139,20 @@ def test_hybrid_query_distance_range(sync_table: Table):
             assert 0.2 <= dist.as_py() <= 0.5
 
 
+def test_hybrid_query_applies_zero_upper_distance_bound(sync_table: Table):
+    result = (
+        sync_table.search(query_type="hybrid")
+        .vector([0.0, 0.4])
+        .text("elephant")
+        .distance_range(upper_bound=0.0)
+        .rerank(RRFReranker(return_score="all"))
+        .limit(4)
+        .to_arrow()
+    )
+
+    assert len(result) == 0
+
+
 @pytest.mark.asyncio
 async def test_hybrid_query_distance_range_async(table: AsyncTable):
     reranker = RRFReranker(return_score="all")