diff --git a/src/main.rs b/src/main.rs
index b7b913d..81ebeb8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -343,7 +343,7 @@ fn load_image<R:Read+Seek+std::io::BufRead>(input:&mut R)->AResult<image::Dynami
     input.rewind()?;
     match &fourcc{
         b"\x89PNG"=>Ok(image::load(input,image::ImageFormat::Png)?),
-        b"JPEG"=>Ok(image::load(input,image::ImageFormat::Jpeg)?),
+        b"\xFF\xD8\xFF\xE0"=>Ok(image::load(input,image::ImageFormat::Jpeg)?),//JFIF
         other=>Err(anyhow::Error::msg(format!("Unknown texture format {:?}",other))),
     }
 }