diff --git a/bent-funny-zone/src/main.rs b/bent-funny-zone/src/main.rs
index f9f956a..c6b16b7 100644
--- a/bent-funny-zone/src/main.rs
+++ b/bent-funny-zone/src/main.rs
@@ -4,7 +4,7 @@ use anyhow::Result;
 use bmp::open;
 
 fn main() -> Result<()> {
-    let bmp = open("bmp/sample_640×426.bmp")?;
+    let bmp = open("bmp/sample.bmp")?;
     bmp.to_writer(&mut File::create("bmp/out.bmp")?)?;
     Ok(())
 }
diff --git a/bmp/sample_640×426.bmp b/bmp/sample.bmp
similarity index 100%
rename from bmp/sample_640×426.bmp
rename to bmp/sample.bmp