diff --git a/qdrant_client/local/local_collection.py b/qdrant_client/local/local_collection.py
index 3472c838..b067732b 100644
--- a/qdrant_client/local/local_collection.py
+++ b/qdrant_client/local/local_collection.py
@@ -615,7 +615,7 @@ def search(
 
             score = scores[idx]
             # skip undefined scores from sparse vectors
-            if sparse_scoring and score == np.NINF:
+            if sparse_scoring and score == -np.inf:
                 continue
             point_id = self.ids_inv[idx]