diff --git a/core/src/db/DBImpl.cpp b/core/src/db/DBImpl.cpp
index 2e63589004..654d06844f 100644
--- a/core/src/db/DBImpl.cpp
+++ b/core/src/db/DBImpl.cpp
@@ -1470,7 +1470,6 @@ DBImpl::HybridQuery(const std::shared_ptr<server::Context>& context, const std::
     }
 
     Status status;
-    std::vector<size_t> ids;
     meta::SegmentsSchema files_array;
 
     if (partition_tags.empty()) {