diff --git a/advancecomp.spec b/advancecomp.spec
index 97cc941..6770c04 100644
--- a/advancecomp.spec
+++ b/advancecomp.spec
@@ -22,7 +22,7 @@ Summary:        Recompression utilities for .png, .mng, .zip and .gz files
 # interpret this as an overall license of GPL-3.0-only.
 License:        GPL-3.0-only AND GPL-2.0-or-later AND LGPL-2.1-or-later
 URL:            https://www.advancemame.it/
-Source0:        https://github.com/amadvance/advancecomp/archive/v%{version}/advancecomp-%{version}.tar.gz
+Source:         https://github.com/amadvance/advancecomp/archive/v%{version}/advancecomp-%{version}.tar.gz
 
 BuildRequires:  autoconf
 BuildRequires:  automake