diff --git a/src/main.cc b/src/main.cc
index 3d5f585..3108c6b 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -63,6 +63,11 @@ int main(int argc, char **) {
     std::string filterComName;
     std::string inputCommands;
     std::stringstream oss;
+    char path_buffer[MAX_PATH + 1];
+    GetModuleFileName(nullptr, path_buffer, MAX_PATH);
+    (strrchr(path_buffer, '\\'))[0] = 0;
+    std::string path = path_buffer;
+    filesystem::current_path(path);
     if (filesystem::exists("./config.toml")) {
         const auto config = toml::parse("./config.toml");
         filterComName = config.at("ComPorts").as_string();