diff --git a/Cargo.lock b/Cargo.lock
index 1298cee..8e46098 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -149,7 +149,7 @@ checksum = "5419bdc4f6a9207fbeba6d11b604d481addf78ecd10c11ad51e76c2f6482748d"
 
 [[package]]
 name = "icarus_models"
-version = "0.8.1"
+version = "0.8.2"
 dependencies = [
  "josekit",
  "rand",
diff --git a/Cargo.toml b/Cargo.toml
index 8c04753..8221e38 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "icarus_models"
-version = "0.8.1"
+version = "0.8.2"
 edition = "2024"
 rust-version = "1.90"
 description = "models used for the icarus project"
diff --git a/README.md b/README.md
index dfacd68..5e931ed 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
-A library containing commonly used models and functions that is used throughout
-icarus projects. This reduces the amount of duplicated code without a benefit.
+A library containing commonly used structs, functions, enums, constants and other code
+that is used throughout the icarus projects. Code from this library serves as the model
+for other projects in the icarus project.
diff --git a/src/constants.rs b/src/constants.rs
index 4a982b1..4432a85 100644
--- a/src/constants.rs
+++ b/src/constants.rs
@@ -12,3 +12,9 @@ pub mod file_extensions {
         pub const PNGEXTENSION: &str = ".png";
     }
 }
+
+pub mod error {
+    pub const DIRECTORY_NOT_INITIALIZED: &str = "Directory has not been initialized";
+    pub const FILENAME_NOT_INITIALIZED: &str = "Filename has not bee initialized";
+    pub const LAST_CHARACTER_IN_DIRECTORY: &str = "Could not access last character of directory";
+}
diff --git a/src/coverart.rs b/src/coverart.rs
index 0d50feb..c74752f 100644
--- a/src/coverart.rs
+++ b/src/coverart.rs
@@ -68,26 +68,21 @@ impl CoverArt {
     /// Gets the path of the CoverArt
     pub fn get_path(&self) -> Result<String, std::io::Error> {
         if self.directory.is_empty() {
-            return Err(std::io::Error::other("Directory has not been initialized"));
+            return Err(std::io::Error::other(
+                crate::constants::error::DIRECTORY_NOT_INITIALIZED,
+            ));
         } else if self.filename.is_empty() {
-            return Err(std::io::Error::other("Filename has not bee initialized"));
+            return Err(std::io::Error::other(
+                crate::constants::error::FILENAME_NOT_INITIALIZED,
+            ));
         }
 
         let directory = &self.directory;
         let last_index = directory.len() - 1;
 
-        if let Some(character) = directory.chars().nth(last_index) {
-            let buffer = if character != '/' {
-                directory.clone() + "/"
-            } else {
-                directory.clone()
-            };
-
-            Ok(buffer + &self.filename.clone())
-        } else {
-            Err(std::io::Error::other(
-                "Could not access last character of directory",
-            ))
+        match crate::util::concatenate_path(directory, &self.filename, last_index) {
+            Ok(path) => Ok(path),
+            Err(err) => Err(err),
         }
     }
 }
diff --git a/src/lib.rs b/src/lib.rs
index e328cf2..f4fcab5 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -7,6 +7,7 @@ pub mod song;
 pub mod token;
 pub mod types;
 pub mod user;
+pub mod util;
 
 pub mod init {
     pub fn is_id_valid(num: &i32) -> bool {
diff --git a/src/song.rs b/src/song.rs
index 5d5f35d..8e734e6 100644
--- a/src/song.rs
+++ b/src/song.rs
@@ -69,28 +69,24 @@ impl Song {
         }
     }
 
+    /// Gets the path of a Song
     pub fn song_path(&self) -> Result<String, std::io::Error> {
         if self.directory.is_empty() {
-            return Err(std::io::Error::other("Directory has not been initialized"));
+            return Err(std::io::Error::other(
+                crate::constants::error::DIRECTORY_NOT_INITIALIZED,
+            ));
         } else if self.filename.is_empty() {
-            return Err(std::io::Error::other("Filename has not bee initialized"));
+            return Err(std::io::Error::other(
+                crate::constants::error::FILENAME_NOT_INITIALIZED,
+            ));
         }
 
         let directory = &self.directory;
         let last_index = directory.len() - 1;
 
-        if let Some(character) = directory.chars().nth(last_index) {
-            let buffer: String = if character != '/' {
-                directory.clone() + "/"
-            } else {
-                directory.clone()
-            };
-
-            Ok(buffer + &self.filename.clone())
-        } else {
-            Err(std::io::Error::other(
-                "Could not access last character of directory",
-            ))
+        match crate::util::concatenate_path(directory, &self.filename, last_index) {
+            Ok(path) => Ok(path),
+            Err(err) => Err(err),
         }
     }
 
diff --git a/src/util/mod.rs b/src/util/mod.rs
new file mode 100644
index 0000000..983edbd
--- /dev/null
+++ b/src/util/mod.rs
@@ -0,0 +1,19 @@
+pub fn concatenate_path(
+    directory: &str,
+    filename: &str,
+    last_index: usize,
+) -> Result<String, std::io::Error> {
+    if let Some(character) = directory.chars().nth(last_index) {
+        let buffer: String = if character != '/' {
+            format!("{directory}/")
+        } else {
+            String::from(directory)
+        };
+
+        Ok(format!("{buffer}{filename}"))
+    } else {
+        Err(std::io::Error::other(
+            crate::constants::error::LAST_CHARACTER_IN_DIRECTORY,
+        ))
+    }
+}