diff --git a/Cargo.toml b/Cargo.toml
index 575a3d3..f3766bd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,3 +8,6 @@ env_logger = "0.11"
 log = "0.4"
 ansi_term = "0.12"
 clap = { version = "4.5", features = ["derive"] }
+
+[[bin]]
+name = "duration_to_string"
\ No newline at end of file
diff --git a/src/bin/duration_to_string.rs b/src/bin/duration_to_string.rs
index 2d49bd0..d455a10 100644
--- a/src/bin/duration_to_string.rs
+++ b/src/bin/duration_to_string.rs
@@ -1,6 +1,6 @@
 use std::time::Duration;
 
-fn duration_to_string(to_convert: Duration) -> String {
+pub fn duration_to_string(to_convert: Duration) -> String {
     let mut total_seconds = to_convert.as_secs();
     let mut working_string = String::new();
 
@@ -11,7 +11,6 @@ fn duration_to_string(to_convert: Duration) -> String {
         total_seconds = total_seconds - (num_days * 86400);
     }
 
-
     if total_seconds > 3600 {
         // hours
         let num_hours = total_seconds / 3600;
@@ -24,7 +23,7 @@ fn duration_to_string(to_convert: Duration) -> String {
         let num_minutes = total_seconds / 60;
         if num_minutes > 0 {
             working_string = format!("{} {} minutes", working_string, num_minutes);
-            total_seconds = total_seconds - ( num_minutes * 60);
+            total_seconds = total_seconds - (num_minutes * 60);
         }
         // minutes
     }
@@ -34,9 +33,9 @@ fn duration_to_string(to_convert: Duration) -> String {
 
     working_string
 }
-
 fn main() {
     println!("1m 12s => {}", duration_to_string(Duration::from_secs(72)));
     println!("1h 1m 12s => {}", duration_to_string(Duration::from_secs(3672)));
     println!("1d 1h 1m 12s => {}", duration_to_string(Duration::from_secs(90072)));
+    println!("30d 1h 1m 12s => {}", duration_to_string(Duration::from_secs(2595672)));
 }
\ No newline at end of file