diff --git a/indexer/indexer_tests_support/helpers.hpp b/indexer/indexer_tests_support/helpers.hpp
index e0001681d2..6232ad7184 100644
--- a/indexer/indexer_tests_support/helpers.hpp
+++ b/indexer/indexer_tests_support/helpers.hpp
@@ -3,10 +3,10 @@
 #include "indexer/editable_map_object.hpp"
 #include "indexer/osm_editor.hpp"
 
-#include "std/unique_ptr.hpp"
-
 #include "base/assert.hpp"
 
+#include "std/unique_ptr.hpp"
+
 class Index;
 
 namespace indexer