diff --git a/src/config.rs b/src/config/mod.rs
similarity index 98%
rename from src/config.rs
rename to src/config/mod.rs
index f868dc1..fc3914a 100644
--- a/src/config.rs
+++ b/src/config/mod.rs
@@ -1,4 +1,4 @@
-use crate::vec_to_string::convert_to_vec_string;
+use crate::utils::vec_to_string::convert_to_vec_string;
 use serde::Deserialize;
 use serde_json::Value;
 use std::fs::File;
diff --git a/src/main.rs b/src/main.rs
index 4011c9f..b916955 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,7 +1,7 @@
 use crate::config::Config;
 
 mod config;
-mod vec_to_string;
+mod utils;
 mod server;
 
 fn main() {
diff --git a/src/server.rs b/src/server/mod.rs
similarity index 100%
rename from src/server.rs
rename to src/server/mod.rs
diff --git a/src/utils/mod.rs b/src/utils/mod.rs
new file mode 100644
index 0000000..330092d
--- /dev/null
+++ b/src/utils/mod.rs
@@ -0,0 +1 @@
+pub mod vec_to_string;
diff --git a/src/vec_to_string.rs b/src/utils/vec_to_string.rs
similarity index 100%
rename from src/vec_to_string.rs
rename to src/utils/vec_to_string.rs