diff --git a/src/main.rs b/src/main.rs
index 9600ecd..a362e2e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -59,7 +59,7 @@ fn open_file(filename: &str) -> io::Result<String> {
 
 fn main() {
     let mut robot_pool: Vec<Robot> = Vec::new();
-    let conf = open_file("two_robots.txt");
+    let raw_conf = open_file("two_robots.txt");
 }
 
 #[cfg(test)]