diff --git a/crates/compression-codecs/src/bzip2/decoder.rs b/crates/compression-codecs/src/bzip2/decoder.rs
index 9364b3f..954f207 100644
--- a/crates/compression-codecs/src/bzip2/decoder.rs
+++ b/crates/compression-codecs/src/bzip2/decoder.rs
@@ -103,8 +103,12 @@ impl Decode for BzDecoder {
 
     fn finish(
         &mut self,
-        _output: &mut PartialBuffer<impl AsRef<[u8]> + AsMut<[u8]>>,
+        output: &mut PartialBuffer<impl AsRef<[u8]> + AsMut<[u8]>>,
     ) -> io::Result<bool> {
-        Ok(true)
+        match self.decode(&mut PartialBuffer::new(&[][..]), output)? {
+            Status::Ok | Status::FlushOk | Status::RunOk | Status::FinishOk => Ok(false),
+            Status::StreamEnd => Ok(true),
+            Status::MemNeeded => Err(io::ErrorKind::OutOfMemory.into()),
+        }
     }
 }