diff --git a/archival/rpm.c b/archival/rpm.c
index 089b689..6757a6c 100644
--- a/archival/rpm.c
+++ b/archival/rpm.c
@@ -236,7 +236,7 @@
 	archive_handle->src_fd = fd;
 	/*archive_handle->offset = 0; - init_handle() did it */
 
-	setup_unzip_on_fd(archive_handle->src_fd /*, fail_if_not_detected: 1*/);
+	setup_unzip_on_fd(archive_handle->src_fd, /*fail_if_not_detected:*/ 1);
 	while (get_header_cpio(archive_handle) == EXIT_SUCCESS)
 		continue;
 }