diff --git a/squid.spec b/squid.spec
index 3cb772b..80bf580 100644
--- a/squid.spec
+++ b/squid.spec
@@ -30,7 +30,7 @@ License:        GPL-2.0+
 Group:          Productivity/Networking/Web/Proxy
 URL:            http://www.squid-cache.org
 Source0:        http://www.squid-cache.org/Versions/v4/squid-%{version}.tar.xz
-Source0:        http://www.squid-cache.org/Versions/v4/squid-%{version}.tar.xz.asc
+Source1:        http://www.squid-cache.org/Versions/v4/squid-%{version}.tar.xz.asc
 Source4:        squid.sysconfig
 Source5:        pam.squid
 Source6:        unsquid.pl