diff --git a/advancecomp.spec b/advancecomp.spec
index bc6ae77..9352429 100644
--- a/advancecomp.spec
+++ b/advancecomp.spec
@@ -5,6 +5,7 @@ Summary:        Recompression utilities for .PNG, .MNG and .ZIP files
 License:        GPLv2+
 URL:            http://advancemame.sourceforge.net/
 Source0:        http://downloads.sf.net/advancemame/advancecomp-%{version}.tar.gz
+BuildRequires:  tofrodos
 BuildRequires:  zlib-devel
 
 %description