diff --git a/internal/core/src/index/VectorIndex.h b/internal/core/src/index/VectorIndex.h
index 19dc41f7e2..87bfbab7b1 100644
--- a/internal/core/src/index/VectorIndex.h
+++ b/internal/core/src/index/VectorIndex.h
@@ -120,15 +120,16 @@ class VectorIndex : public IndexBase {
         search_cfg[knowhere::meta::TOPK] = search_info.topk_;
 
         // save trace context into search conf
-        if (search_info.trace_ctx_.traceID != nullptr &&
-            search_info.trace_ctx_.spanID != nullptr) {
-            search_cfg[knowhere::meta::TRACE_ID] =
-                tracer::GetTraceIDAsStr(&search_info.trace_ctx_);
-            search_cfg[knowhere::meta::SPAN_ID] =
-                tracer::GetSpanIDAsStr(&search_info.trace_ctx_);
-            search_cfg[knowhere::meta::TRACE_FLAGS] =
-                search_info.trace_ctx_.traceFlags;
-        }
+        // TODO caiyd: will enable this after adding switch for trace
+        // if (search_info.trace_ctx_.traceID != nullptr &&
+        //     search_info.trace_ctx_.spanID != nullptr) {
+        //     search_cfg[knowhere::meta::TRACE_ID] =
+        //         tracer::GetTraceIDAsStr(&search_info.trace_ctx_);
+        //     search_cfg[knowhere::meta::SPAN_ID] =
+        //         tracer::GetSpanIDAsStr(&search_info.trace_ctx_);
+        //     search_cfg[knowhere::meta::TRACE_FLAGS] =
+        //         search_info.trace_ctx_.traceFlags;
+        // }
 
         return search_cfg;
     }
diff --git a/internal/core/src/query/SearchBruteForce.cpp b/internal/core/src/query/SearchBruteForce.cpp
index 4eb3b13eea..d4bd997510 100644
--- a/internal/core/src/query/SearchBruteForce.cpp
+++ b/internal/core/src/query/SearchBruteForce.cpp
@@ -50,15 +50,16 @@ PrepareBFSearchParams(const SearchInfo& search_info) {
     search_cfg[knowhere::meta::TOPK] = search_info.topk_;
 
     // save trace context into search conf
-    if (search_info.trace_ctx_.traceID != nullptr &&
-        search_info.trace_ctx_.spanID != nullptr) {
-        search_cfg[knowhere::meta::TRACE_ID] =
-            tracer::GetTraceIDAsStr(&search_info.trace_ctx_);
-        search_cfg[knowhere::meta::SPAN_ID] =
-            tracer::GetSpanIDAsStr(&search_info.trace_ctx_);
-        search_cfg[knowhere::meta::TRACE_FLAGS] =
-            search_info.trace_ctx_.traceFlags;
-    }
+    // TODO caiyd: will enable this after adding switch for trace
+    // if (search_info.trace_ctx_.traceID != nullptr &&
+    //     search_info.trace_ctx_.spanID != nullptr) {
+    //     search_cfg[knowhere::meta::TRACE_ID] =
+    //         tracer::GetTraceIDAsStr(&search_info.trace_ctx_);
+    //     search_cfg[knowhere::meta::SPAN_ID] =
+    //         tracer::GetSpanIDAsStr(&search_info.trace_ctx_);
+    //     search_cfg[knowhere::meta::TRACE_FLAGS] =
+    //         search_info.trace_ctx_.traceFlags;
+    // }
 
     return search_cfg;
 }