diff --git a/src/clippy/project_list.cpp b/src/clippy/project_list.cpp
index 2e20ec7..e2ad9f3 100644
--- a/src/clippy/project_list.cpp
+++ b/src/clippy/project_list.cpp
@@ -53,7 +53,7 @@ Config ProjectList::GetNewConfig(
 
   auto path_to_config = config_directory / filename;
 
-  std::ofstream out(path_, std::ios::ate);
+  std::ofstream out(path_, std::ios::app);
   out << std::filesystem::current_path() << " " << path_to_config << std::endl;
   out.close();