diff --git a/src/Storages/tests/merge_selector2.cpp b/src/Storages/tests/merge_selector2.cpp
index a2c30733326..fd05b2f3bb1 100644
--- a/src/Storages/tests/merge_selector2.cpp
+++ b/src/Storages/tests/merge_selector2.cpp
@@ -19,8 +19,8 @@ int main(int, char **)
 {
     using namespace DB;
 
-    IMergeSelector::Partitions partitions(1);
-    IMergeSelector::PartsInPartition & parts = partitions.back();
+    IMergeSelector::PartsRanges partitions(1);
+    IMergeSelector::PartsRange & parts = partitions.back();
 
 /*    SimpleMergeSelector::Settings settings;
     SimpleMergeSelector selector(settings);*/
@@ -52,7 +52,7 @@ int main(int, char **)
 
     while (parts.size() > 1)
     {
-        IMergeSelector::PartsInPartition selected_parts = selector.select(partitions, 100ULL * 1024 * 1024 * 1024);
+        IMergeSelector::PartsRange selected_parts = selector.select(partitions, 100ULL * 1024 * 1024 * 1024);
 
         if (selected_parts.empty())
         {