diff --git a/parser/examples/input_parser.rs b/parser/examples/input_parser.rs
index 5a7f11b57c..06f85f2e10 100644
--- a/parser/examples/input_parser.rs
+++ b/parser/examples/input_parser.rs
@@ -19,7 +19,7 @@ use leo_span::symbol::create_session_if_not_set_then;
 
 use std::{env, fs, path::Path};
 
-fn to_leo_tree(input_filepath: &Path) -> Result<String, String> {
+fn to_input_tree(input_filepath: &Path) -> Result<String, String> {
     // Loads the inputs a string from the given file path.
     let input_string = fs::read_to_string(&input_filepath.to_path_buf()).expect("failed to open an input file");
 
@@ -44,7 +44,7 @@ fn main() -> Result<(), String> {
     if cli_arguments.len() < 2 || cli_arguments.len() > 3 {
         eprintln!("Warning - an invalid number of command-line arguments were provided.");
         println!(
-            "\nCommand-line usage:\n\n\tleo_ast {{PATH/TO/INPUT_FILENAME}}.in {{PATH/TO/STATE_FILENAME}}.in {{PATH/TO/OUTPUT_DIRECTORY (optional)}}\n"
+            "\nCommand-line usage:\n\n\tleo_ast {{PATH/TO/INPUT_FILENAME}}.in {{PATH/TO/OUTPUT_DIRECTORY (optional)}}\n"
         );
         return Ok(()); // Exit innocently
     }
@@ -53,7 +53,7 @@ fn main() -> Result<(), String> {
     let input_filepath = Path::new(&cli_arguments[1]);
 
     // Construct the serialized syntax tree.
-    let serialized_leo_tree = to_leo_tree(input_filepath)?;
+    let serialized_leo_tree = to_input_tree(input_filepath)?;
     println!("{}", serialized_leo_tree);
 
     // Determine the output directory.