diff --git a/main.cpp b/main.cpp
index 5fb59f6..dbde735 100644
--- a/main.cpp
+++ b/main.cpp
@@ -379,7 +379,7 @@ void process_includes(int index, std::string& file, bool is_cpp = false)
 
 void process_cpp(std::string& file)
 {
-    std::string absolute_path = std::filesystem::weakly_canonical(file);
+    std::string absolute_path = std::filesystem::weakly_canonical(file).string();
     //std::cout << absolute_path << std::endl;
     int index = add_cpp(absolute_path);