diff --git a/include/bb_archive.h b/include/bb_archive.h
index dc5e55f0a..e0ef8fc4e 100644
--- a/include/bb_archive.h
+++ b/include/bb_archive.h
@@ -195,7 +195,6 @@ char get_header_ar(archive_handle_t *archive_handle) FAST_FUNC;
 char get_header_cpio(archive_handle_t *archive_handle) FAST_FUNC;
 char get_header_tar(archive_handle_t *archive_handle) FAST_FUNC;
 char get_header_tar_gz(archive_handle_t *archive_handle) FAST_FUNC;
-char get_header_tar_xz(archive_handle_t *archive_handle) FAST_FUNC;
 char get_header_tar_bz2(archive_handle_t *archive_handle) FAST_FUNC;
 char get_header_tar_lzma(archive_handle_t *archive_handle) FAST_FUNC;
 char get_header_tar_xz(archive_handle_t *archive_handle) FAST_FUNC;