diff --git a/ydb/core/tx/columnshard/columnshard_impl.h b/ydb/core/tx/columnshard/columnshard_impl.h
index 361622ec54a4..62ac3e2df698 100644
--- a/ydb/core/tx/columnshard/columnshard_impl.h
+++ b/ydb/core/tx/columnshard/columnshard_impl.h
@@ -429,6 +429,7 @@ class TColumnShard
     struct TColumnTableStats {
         ui64 RowCount = 0;
         ui64 DataSize = 0;
+        ui64 Portions = 0;
         TInstant AccessTime;
         TInstant UpdateTime;
         TInstant LastFullCompaction;
diff --git a/ydb/core/tx/schemeshard/ut_olap/ut_olap.cpp b/ydb/core/tx/schemeshard/ut_olap/ut_olap.cpp
index 36223b94fd79..7acbc0763f12 100644
--- a/ydb/core/tx/schemeshard/ut_olap/ut_olap.cpp
+++ b/ydb/core/tx/schemeshard/ut_olap/ut_olap.cpp
@@ -736,6 +736,7 @@ Y_UNIT_TEST_SUITE(TOlap) {
 
             UNIT_ASSERT_GT(tabletStats.GetRowCount(), 0);
             UNIT_ASSERT_GT(tabletStats.GetDataSize(), 0);
+            UNIT_ASSERT_GT(tabletStats.GetPartCount(), 0);
             UNIT_ASSERT_GT(tabletStats.GetRowUpdates(), 0);
             UNIT_ASSERT_GT(tabletStats.GetImmediateTxCompleted(), 0);
             UNIT_ASSERT_GT(tabletStats.GetPlannedTxCompleted(), 0);
@@ -748,6 +749,7 @@ Y_UNIT_TEST_SUITE(TOlap) {
 
             UNIT_ASSERT_GT(tabletStats.GetRowCount(), 0);
             UNIT_ASSERT_GT(tabletStats.GetDataSize(), 0);
+            UNIT_ASSERT_GT(tabletStats.GetPartCount(), 0);
             UNIT_ASSERT_GT(tabletStats.GetRowUpdates(), 0);
             UNIT_ASSERT_GT(tabletStats.GetImmediateTxCompleted(), 0);
             UNIT_ASSERT_GT(tabletStats.GetPlannedTxCompleted(), 0);