diff --git a/src/bin/duration_to_string.rs b/src/bin/duration_to_string.rs
deleted file mode 100644
index d455a10..0000000
--- a/src/bin/duration_to_string.rs
+++ /dev/null
@@ -1,41 +0,0 @@
-use std::time::Duration;
-
-pub fn duration_to_string(to_convert: Duration) -> String {
-    let mut total_seconds = to_convert.as_secs();
-    let mut working_string = String::new();
-
-    if total_seconds > 86400 {
-        // days
-        let num_days = total_seconds / 86400;
-        working_string = format!("{} days", num_days);
-        total_seconds = total_seconds - (num_days * 86400);
-    }
-
-    if total_seconds > 3600 {
-        // hours
-        let num_hours = total_seconds / 3600;
-        if num_hours > 0 {
-            working_string = format!("{} {} hours", working_string, num_hours);
-            total_seconds = total_seconds - (num_hours * 3600);
-        }
-    }
-    if total_seconds > 60 {
-        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);
-        }
-        // minutes
-    }
-
-
-    working_string = format!("{} {} seconds.", working_string, total_seconds);
-
-    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
diff --git a/src/bin/pp.rs b/src/bin/pp.rs
index 3f71308..8c6fe3d 100644
--- a/src/bin/pp.rs
+++ b/src/bin/pp.rs
@@ -17,31 +17,35 @@ use std::{env, error::Error, ffi::OsString, process};
 use color_eyre::owo_colors::OwoColorize;
 use crossterm::style::Stylize;
 use log::debug;
+const SECONDS_IN_MINUTE: u32 = 60;
+const SECONDS_IN_HOUR: u32 = SECONDS_IN_MINUTE * 60;
+const SECONDS_IN_DAY: u32 = SECONDS_IN_HOUR * 24;
+
 
 pub fn duration_to_string(to_convert: Duration) -> String {
-    let mut total_seconds = to_convert.as_secs();
+    let mut total_seconds = to_convert.as_secs() as u32;
     let mut working_string = String::new();
 
     if total_seconds > 86400 {
         // days
-        let num_days = total_seconds / 86400;
+        let num_days = (total_seconds / SECONDS_IN_DAY) as u32;
         working_string = format!("{} days", num_days);
-        total_seconds = total_seconds - (num_days * 86400);
+        total_seconds = total_seconds - (num_days * SECONDS_IN_DAY);
     }
 
     if total_seconds > 3600 {
         // hours
-        let num_hours = total_seconds / 3600;
+        let num_hours = (total_seconds / SECONDS_IN_HOUR) as u32;
         if num_hours > 0 {
             working_string = format!("{} {} hours", working_string, num_hours);
-            total_seconds = total_seconds - (num_hours * 3600);
+            total_seconds = total_seconds - (num_hours * SECONDS_IN_HOUR);
         }
     }
     if total_seconds > 60 {
-        let num_minutes = total_seconds / 60;
+        let num_minutes = (total_seconds / SECONDS_IN_MINUTE) as u32;
         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 * SECONDS_IN_MINUTE);
         }
         // minutes
     }