diff --git a/be/src/olap/olap_common.h b/be/src/olap/olap_common.h
index 8a1e12fad24121..33e81e3b7a1bcc 100644
--- a/be/src/olap/olap_common.h
+++ b/be/src/olap/olap_common.h
@@ -383,8 +383,6 @@ using ColumnId = uint32_t;
 using UniqueIdSet = std::set<uint32_t>;
 // Column unique Id -> column id map
 using UniqueIdToColumnIdMap = std::map<ColumnId, ColumnId>;
-struct RowsetId;
-RowsetId next_rowset_id();
 
 // 8 bit rowset id version
 // 56 bit, inc number from 1
diff --git a/be/src/olap/rowset/unique_rowset_id_generator.cpp b/be/src/olap/rowset/unique_rowset_id_generator.cpp
index 44d049b3002655..0d7d77915e0cb5 100644
--- a/be/src/olap/rowset/unique_rowset_id_generator.cpp
+++ b/be/src/olap/rowset/unique_rowset_id_generator.cpp
@@ -20,8 +20,6 @@
 #include <memory>
 #include <mutex>
 
-#include "olap/storage_engine.h"
-#include "runtime/exec_env.h"
 #include "util/doris_metrics.h"
 #include "util/metrics.h"
 #include "util/spinlock.h"
@@ -31,10 +29,6 @@ namespace doris {
 
 DEFINE_GAUGE_METRIC_PROTOTYPE_2ARG(rowset_count_generated_and_in_use, MetricUnit::ROWSETS);
 
-RowsetId next_rowset_id() {
-    return ExecEnv::GetInstance()->storage_engine()->next_rowset_id();
-}
-
 UniqueRowsetIdGenerator::UniqueRowsetIdGenerator(const UniqueId& backend_uid)
         : _backend_uid(backend_uid), _inc_id(0) {
     REGISTER_HOOK_METRIC(rowset_count_generated_and_in_use, [this]() {