1 files changed, 4 insertions, 3 deletions
diff --git a/src/buildtool/build_engine/base_maps/source_map.cpp b/src/buildtool/build_engine/base_maps/source_map.cpp
index cc0611bd..4ca726cb 100644
--- a/src/buildtool/build_engine/base_maps/source_map.cpp
+++ b/src/buildtool/build_engine/base_maps/source_map.cpp
@@ -46,9 +46,10 @@ auto as_target(const BuildMaps::Base::EntityName& key, ExpressionPtr artifact)
 
 }  // namespace
 
-auto CreateSourceTargetMap(const gsl::not_null<DirectoryEntriesMap*>& dirs,
-                           gsl::not_null<RepositoryConfig*> const& repo_config,
-                           std::size_t jobs) -> SourceTargetMap {
+auto CreateSourceTargetMap(
+    const gsl::not_null<DirectoryEntriesMap*>& dirs,
+    gsl::not_null<const RepositoryConfig*> const& repo_config,
+    std::size_t jobs) -> SourceTargetMap {
     auto src_target_reader = [dirs, repo_config](auto ts,
                                                  auto setter,
                                                  auto logger,