diff --git a/src/demux/input.rs b/src/demux/input.rs
index 0e8942c..26d8f06 100644
--- a/src/demux/input.rs
+++ b/src/demux/input.rs
@@ -16,6 +16,6 @@ pub fn new_reader() -> Result<impl FileReader, Box<dyn Error>> {
     stdin_hndl.read_exact(&mut byte1)?;
     match &byte1[0] {
         0x46 => flv::new_reader(stdin_hndl),
-        _ => Err(Box::new(util::GenericError::UnknownSyncByte))
+        _ => Err(Box::new(util::DemuxerError::UnknownSyncByte))
     }
 }