diff --git a/repository-ydb-v2/src/main/java/tech/ydb/yoj/repository/ydb/client/YdbSchemaOperations.java b/repository-ydb-v2/src/main/java/tech/ydb/yoj/repository/ydb/client/YdbSchemaOperations.java
index 1421e84..267b884 100644
--- a/repository-ydb-v2/src/main/java/tech/ydb/yoj/repository/ydb/client/YdbSchemaOperations.java
+++ b/repository-ydb-v2/src/main/java/tech/ydb/yoj/repository/ydb/client/YdbSchemaOperations.java
@@ -50,7 +50,9 @@
 import java.util.stream.Stream;
 
 import static com.google.common.base.Strings.isNullOrEmpty;
-import static java.util.stream.Collectors.*;
+import static java.util.stream.Collectors.toList;
+import static java.util.stream.Collectors.toMap;
+import static java.util.stream.Collectors.toSet;
 import static lombok.AccessLevel.PRIVATE;
 import static tech.ydb.core.StatusCode.SCHEME_ERROR;