diff --git a/src/Storages/AlterCommands.h b/src/Storages/AlterCommands.h
index c91c82e9c7a..fd91cc11487 100644
--- a/src/Storages/AlterCommands.h
+++ b/src/Storages/AlterCommands.h
@@ -210,6 +210,9 @@ public:
     /// empty. If some TTL changes happened than, depending on materialize_ttl
     /// additional mutation command (MATERIALIZE_TTL) will be returned.
     MutationCommands getMutationCommands(StorageInMemoryMetadata metadata, bool materialize_ttl, ContextPtr context, bool with_alters=false) const;
+
+    /// Check if commands have any inverted index
+    bool hasInvertedIndex(const StorageInMemoryMetadata & metadata, ContextPtr context) const;
 };
 
 }